diff --git a/dictation_server/src/features/accounts/accounts.service.spec.ts b/dictation_server/src/features/accounts/accounts.service.spec.ts
index 92479ec..3a50603 100644
--- a/dictation_server/src/features/accounts/accounts.service.spec.ts
+++ b/dictation_server/src/features/accounts/accounts.service.spec.ts
@@ -136,7 +136,7 @@ describe('createAccount', () => {
     });
 
     const { accountId, externalUserId, userId } = await service.createAccount(
-      makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
       companyName,
       country,
       dealerAccountId,
@@ -213,7 +213,7 @@ describe('createAccount', () => {
 
     try {
       await service.createAccount(
-        makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
         companyName,
         country,
         dealerAccountId,
@@ -285,7 +285,7 @@ describe('createAccount', () => {
 
     try {
       await service.createAccount(
-        makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
         companyName,
         country,
         dealerAccountId,
@@ -346,7 +346,7 @@ describe('createAccount', () => {
 
     try {
       await service.createAccount(
-        makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
         companyName,
         country,
         dealerAccountId,
@@ -377,7 +377,7 @@ describe('createAccount', () => {
     // ADB2Cユーザー削除メソッドが呼ばれているか確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
   });
   it('アカウントを作成がDBへの通信失敗によって500エラーが発生した場合、リカバリ処理が実行されるが、ADB2Cユーザー削除で失敗した場合、500エラーが返却される', async () => {
@@ -414,7 +414,7 @@ describe('createAccount', () => {
 
     try {
       await service.createAccount(
-        makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
         companyName,
         country,
         dealerAccountId,
@@ -445,7 +445,7 @@ describe('createAccount', () => {
     // ADB2Cユーザー削除メソッドが呼ばれているか確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
   });
 
@@ -485,7 +485,7 @@ describe('createAccount', () => {
 
     try {
       await service.createAccount(
-        makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
         companyName,
         country,
         dealerAccountId,
@@ -516,7 +516,7 @@ describe('createAccount', () => {
     // ADB2Cユーザー削除メソッドが呼ばれているか確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
   });
 
@@ -558,7 +558,7 @@ describe('createAccount', () => {
 
     try {
       await service.createAccount(
-        makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
         companyName,
         country,
         dealerAccountId,
@@ -589,7 +589,7 @@ describe('createAccount', () => {
     // ADB2Cユーザー削除メソッドが呼ばれているか確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
   });
 
@@ -650,7 +650,7 @@ describe('createAccount', () => {
 
     try {
       await service.createAccount(
-        makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
         companyName,
         country,
         dealerAccountId,
@@ -681,11 +681,11 @@ describe('createAccount', () => {
     // ADB2Cユーザー削除メソッドが呼ばれているか確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
     // Blobストレージのコンテナ削除メソッドが呼ばれているか確認
     expect(blobstorageService.deleteContainer).toBeCalledWith(
-      makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
       1, //新規作成したアカウントのID
       country,
     );
@@ -745,7 +745,7 @@ describe('createAccount', () => {
 
     try {
       await service.createAccount(
-        makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
         companyName,
         country,
         dealerAccountId,
@@ -776,11 +776,11 @@ describe('createAccount', () => {
     // ADB2Cユーザー削除メソッドが呼ばれているか確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
     // Blobストレージのコンテナ削除メソッドが呼ばれているか確認
     expect(blobstorageService.deleteContainer).toBeCalledWith(
-      makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId'),
       1, //新規作成したアカウントのID
       country,
     );
@@ -820,7 +820,7 @@ describe('createPartnerAccount', () => {
       { external_id: adminExternalId },
     );
 
-    const context = makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId');
     const companyName = 'test_company_name';
     const country = 'US';
     const email = 'partner@example.com';
@@ -897,7 +897,7 @@ describe('createPartnerAccount', () => {
       { external_id: adminExternalId },
     );
 
-    const context = makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId');
     const companyName = 'test_company_name';
     const country = 'US';
     const email = 'partner@example.com';
@@ -975,7 +975,7 @@ describe('createPartnerAccount', () => {
       { external_id: adminExternalId },
     );
 
-    const context = makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId');
     const companyName = 'test_company_name';
     const country = 'US';
     const email = 'partner@example.com';
@@ -1064,7 +1064,7 @@ describe('createPartnerAccount', () => {
       { external_id: adminExternalId },
     );
 
-    const context = makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId');
     const companyName = 'test_company_name';
     const country = 'US';
     const email = 'partner@example.com';
@@ -1156,7 +1156,7 @@ describe('createPartnerAccount', () => {
 
     const context = makeContext(
       parentExternalId,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const partnerExternalId = 'partner_external_id';
@@ -1242,7 +1242,7 @@ describe('createPartnerAccount', () => {
 
     const context = makeContext(
       parentExternalId,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const partnerExternalId = 'partner_external_id';
@@ -1338,7 +1338,7 @@ describe('createPartnerAccount', () => {
 
     const context = makeContext(
       parentExternalId,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const partnerExternalId = 'partner_external_id';
@@ -1434,7 +1434,7 @@ describe('createPartnerAccount', () => {
 
     const context = makeContext(
       parentExternalId,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const partnerExternalId = 'partner_external_id';
@@ -1531,7 +1531,7 @@ describe('createPartnerAccount', () => {
       { external_id: adminExternalId },
     );
 
-    const context = makeContext('uuid', 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext('uuid', 'xxx-xxx-xxx-xxx', 'requestId');
     const companyName = 'test_company_name';
     const country = 'US';
     const email = 'partner@example.com';
@@ -1624,7 +1624,7 @@ describe('AccountsService', () => {
       licensesRepositoryMockValue,
       worktypesRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(await service.getLicenseSummary(context, accountId)).toEqual(
       expectedAccountLisenceCounts,
     );
@@ -1657,7 +1657,7 @@ describe('AccountsService', () => {
       licensesRepositoryMockValue,
       worktypesRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getLicenseSummary(context, accountId)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -1692,7 +1692,7 @@ describe('AccountsService', () => {
       licensesRepositoryMockValue,
       worktypesRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(await service.getTypists(context, externalId)).toEqual([
       { id: 1, name: 'Typist1' },
       { id: 2, name: 'Typist2' },
@@ -1726,7 +1726,7 @@ describe('AccountsService', () => {
       licensesRepositoryMockValue,
       worktypesRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getTypists(context, externalId)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -1761,7 +1761,7 @@ describe('AccountsService', () => {
       licensesRepositoryMockValue,
       worktypesRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getTypists(context, externalId)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -1797,7 +1797,7 @@ describe('AccountsService', () => {
       worktypesRepositoryMockValue,
     );
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(await service.getTypistGroups(context, externalId)).toEqual([
       { id: 1, name: 'GroupA' },
       { id: 2, name: 'GroupB' },
@@ -1831,7 +1831,7 @@ describe('AccountsService', () => {
       worktypesRepositoryMockValue,
     );
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getTypistGroups(context, externalId)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -1867,7 +1867,7 @@ describe('AccountsService', () => {
       worktypesRepositoryMockValue,
     );
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getTypistGroups(context, externalId)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -2050,7 +2050,7 @@ describe('getPartnerAccount', () => {
     const offset = 0;
     const limit = 20;
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     const response = await service.getPartnerLicenses(
       context,
       limit,
@@ -2197,7 +2197,7 @@ describe('getPartnerAccount', () => {
     const offset = 0;
     const limit = 20;
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     const response = await service.getPartnerLicenses(
       context,
       limit,
@@ -2296,7 +2296,7 @@ describe('getOrderHistories', () => {
     const offset = 1;
     const limit = 2;
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     const response = await service.getOrderHistories(
       context,
       limit,
@@ -2341,7 +2341,7 @@ describe('getOrderHistories', () => {
       licensesRepositoryMockValue,
       worktypesRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(
       service.getOrderHistories(context, limit, offset, accountId),
     ).rejects.toEqual(
@@ -2449,7 +2449,7 @@ describe('issueLicense', () => {
 
     const context = makeContext(
       'userId-parent',
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2547,7 +2547,7 @@ describe('issueLicense', () => {
 
     const context = makeContext(
       'userId-parent',
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2650,7 +2650,7 @@ describe('issueLicense', () => {
 
     const context = makeContext(
       'userId-parent',
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2716,7 +2716,7 @@ describe('getDealers', () => {
       })
     ).account;
     const service = module.get<AccountsService>(AccountsService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(await service.getDealers(context)).toEqual({
       dealers: [
@@ -2745,7 +2745,7 @@ describe('getDealers', () => {
 
     const service = module.get<AccountsService>(AccountsService);
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(await service.getDealers(context)).toEqual({
       dealers: [],
     });
@@ -2811,7 +2811,7 @@ describe('createTypistGroup', () => {
     const typistUserIds = userIds;
     const context = makeContext(
       adminExternalId,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     await service.createTypistGroup(
@@ -2879,7 +2879,7 @@ describe('createTypistGroup', () => {
     const typistUserIds = userIds;
     const context = makeContext(
       adminExternalId,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     await expect(
@@ -2934,7 +2934,7 @@ describe('createTypistGroup', () => {
     const typistUserIds = [...userIds, 9999]; //存在しないユーザーIDを追加
     const context = makeContext(
       adminExternalId,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     await expect(
@@ -2990,7 +2990,7 @@ describe('createTypistGroup', () => {
     const typistUserIds = [...userIds];
     const context = makeContext(
       adminExternalId,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     await expect(
@@ -3045,7 +3045,7 @@ describe('createTypistGroup', () => {
     const typistUserIds = userIds;
     const context = makeContext(
       adminExternalId,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     //DBアクセスに失敗するようにする
@@ -3119,7 +3119,7 @@ describe('getTypistGroup', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3183,7 +3183,7 @@ describe('getTypistGroup', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     await service.createTypistGroup(
@@ -3242,7 +3242,7 @@ describe('getTypistGroup', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3328,7 +3328,7 @@ describe('updateTypistGroup', () => {
     const typistUserIds = [userIds[1]];
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const typistGroupName = 'typist-group-name';
@@ -3404,7 +3404,7 @@ describe('updateTypistGroup', () => {
     const typistUserIds = [userIds[2]];
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3472,7 +3472,7 @@ describe('updateTypistGroup', () => {
     const typistUserIds = [999];
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     await service.createTypistGroup(
@@ -3539,7 +3539,7 @@ describe('updateTypistGroup', () => {
     const typistUserIds = [...userIds];
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     await service.createTypistGroup(
@@ -3606,7 +3606,7 @@ describe('updateTypistGroup', () => {
     const typistUserIds = [userIds[1]];
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     await service.createTypistGroup(
@@ -3673,7 +3673,7 @@ describe('updateTypistGroup', () => {
     const typistUserIds = [userIds[1]];
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     await service.createTypistGroup(
@@ -3753,7 +3753,7 @@ describe('getWorktypes', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3798,7 +3798,7 @@ describe('getWorktypes', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3820,7 +3820,7 @@ describe('getWorktypes', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3885,7 +3885,7 @@ describe('createWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3930,7 +3930,7 @@ describe('createWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const worktypeId = 'worktype1';
@@ -3965,7 +3965,7 @@ describe('createWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4002,7 +4002,7 @@ describe('createWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4054,7 +4054,7 @@ describe('updateWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4107,7 +4107,7 @@ describe('updateWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4158,7 +4158,7 @@ describe('updateWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const worktype1 = new Worktype();
@@ -4224,7 +4224,7 @@ describe('updateWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4276,7 +4276,7 @@ describe('updateWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4353,7 +4353,7 @@ describe('deleteWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4405,7 +4405,7 @@ describe('deleteWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4456,7 +4456,7 @@ describe('deleteWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4504,7 +4504,7 @@ describe('deleteWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4552,7 +4552,7 @@ describe('deleteWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4621,7 +4621,7 @@ describe('getOptionItems', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4668,7 +4668,7 @@ describe('getOptionItems', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4707,7 +4707,7 @@ describe('getOptionItems', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4772,7 +4772,7 @@ describe('updateOptionItems', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4902,7 +4902,7 @@ describe('updateOptionItems', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -4992,7 +4992,7 @@ describe('updateOptionItems', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -5110,7 +5110,7 @@ describe('updateActiveWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -5141,7 +5141,7 @@ describe('updateActiveWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -5183,7 +5183,7 @@ describe('updateActiveWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -5220,7 +5220,7 @@ describe('updateActiveWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -5257,7 +5257,7 @@ describe('updateActiveWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -5300,7 +5300,7 @@ describe('updateActiveWorktype', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -5390,7 +5390,7 @@ describe('ライセンス発行キャンセル', () => {
 
     const service = module.get<AccountsService>(AccountsService);
     await service.cancelIssue(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       tier1Accounts[0].users[0].external_id,
       poNumber,
       tier5Accounts.account.id,
@@ -5453,7 +5453,7 @@ describe('ライセンス発行キャンセル', () => {
 
     const service = module.get<AccountsService>(AccountsService);
     await service.cancelIssue(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       tier2Accounts[0].users[0].external_id,
       poNumber,
       tier5Accounts.account.id,
@@ -5491,7 +5491,7 @@ describe('ライセンス発行キャンセル', () => {
     const service = module.get<AccountsService>(AccountsService);
     await expect(
       service.cancelIssue(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         tier1Accounts[0].users[0].external_id,
         poNumber,
         tier5Accounts.account.id,
@@ -5537,7 +5537,7 @@ describe('ライセンス発行キャンセル', () => {
     const service = module.get<AccountsService>(AccountsService);
     await expect(
       service.cancelIssue(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         tier1Accounts[0].users[0].external_id,
         poNumber,
         tier5Accounts.account.id,
@@ -5583,7 +5583,7 @@ describe('ライセンス発行キャンセル', () => {
     const service = module.get<AccountsService>(AccountsService);
     await expect(
       service.cancelIssue(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         tier1Accounts[0].users[0].external_id,
         poNumber,
         tier5Accounts.account.id,
@@ -5630,7 +5630,7 @@ describe('ライセンス発行キャンセル', () => {
     const service = module.get<AccountsService>(AccountsService);
     await expect(
       service.cancelIssue(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         tier1Accounts[0].users[0].external_id,
         poNumber,
         tier5Accounts.account.id,
@@ -5749,7 +5749,7 @@ describe('パートナー一覧取得', () => {
     });
 
     const partners = await service.getPartners(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       tier1Accounts[0].users[0].external_id,
       15,
       0,
@@ -5798,7 +5798,7 @@ describe('パートナー一覧取得', () => {
     });
 
     const partners = await service.getPartners(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       account.admin.external_id,
       15,
       0,
@@ -5840,7 +5840,7 @@ describe('アカウント情報更新', () => {
       tier: 5,
     });
     await service.updateAccountInfo(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       tier5Accounts.admin.external_id,
       tier5Accounts.account.tier,
       true,
@@ -5869,7 +5869,7 @@ describe('アカウント情報更新', () => {
       role: 'typist',
     });
     await service.updateAccountInfo(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       tier4Accounts[0].users[0].external_id,
       tier4Accounts[0].account.tier,
       false,
@@ -5899,7 +5899,7 @@ describe('アカウント情報更新', () => {
       role: 'typist',
     });
     await service.updateAccountInfo(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       tier4Accounts[0].users[0].external_id,
       tier4Accounts[0].account.tier,
       false,
@@ -5930,7 +5930,7 @@ describe('アカウント情報更新', () => {
     });
     await expect(
       service.updateAccountInfo(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         tier4Accounts[0].users[0].external_id,
         tier4Accounts[0].account.tier,
         false,
@@ -5956,7 +5956,7 @@ describe('アカウント情報更新', () => {
     });
     await expect(
       service.updateAccountInfo(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         tier5Accounts.admin.external_id,
         tier5Accounts.account.tier,
         true,
@@ -5982,7 +5982,7 @@ describe('アカウント情報更新', () => {
     });
     await expect(
       service.updateAccountInfo(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         tier5Accounts.admin.external_id,
         tier5Accounts.account.tier,
         true,
@@ -6029,7 +6029,7 @@ describe('getAccountInfo', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -6112,7 +6112,7 @@ describe('getAuthors', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const authors = await service.getAuthors(context, admin.external_id);
@@ -6156,7 +6156,7 @@ describe('getAuthors', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const authors = await service.getAuthors(context, admin.external_id);
@@ -6184,7 +6184,7 @@ describe('getAuthors', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const authors = await service.getAuthors(context, admin.external_id);
@@ -6204,7 +6204,7 @@ describe('getAuthors', () => {
     const service = module.get<AccountsService>(AccountsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -6289,7 +6289,7 @@ describe('getTypists', () => {
       ],
     });
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     const typists = await service.getTypists(context, admin.external_id);
 
     //実行結果を確認
@@ -6317,7 +6317,7 @@ describe('getTypists', () => {
     overrideAdB2cService(service, {
       getUsers: async () => [{ id: admin.external_id, displayName: '' }],
     });
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     const typists = await service.getTypists(context, admin.external_id);
 
     //実行結果を確認
@@ -6366,7 +6366,7 @@ describe('getTypists', () => {
       ],
     });
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     const typists = await service.getTypists(context, admin.external_id);
 
     //実行結果を確認
@@ -6393,7 +6393,7 @@ describe('getTypists', () => {
       UsersRepositoryService,
     );
     usersService.findTypistUsers = jest.fn().mockRejectedValue('DB failed');
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     //実行結果を確認
     try {
@@ -6462,7 +6462,7 @@ describe('deleteAccountAndData', () => {
 
     const context = makeContext(
       tier5AccountsA.admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     // 第一階層～第五階層までのライセンス注文を作成
@@ -6647,7 +6647,7 @@ describe('deleteAccountAndData', () => {
     const admin = admin1;
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     // 第五階層のアカウント作成
@@ -6715,7 +6715,7 @@ describe('deleteAccountAndData', () => {
     const admin = admin1;
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     // 第五階層のアカウント作成
@@ -6774,7 +6774,7 @@ describe('deleteAccountAndData', () => {
     const admin = admin1;
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     // 第五階層のアカウント作成
@@ -6847,7 +6847,7 @@ describe('getAccountInfoMinimalAccess', () => {
     });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -6876,7 +6876,7 @@ describe('getAccountInfoMinimalAccess', () => {
     });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -6905,7 +6905,7 @@ describe('getAccountInfoMinimalAccess', () => {
     });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -6937,7 +6937,7 @@ describe('getAccountInfoMinimalAccess', () => {
     });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -6998,7 +6998,7 @@ describe('getCompanyName', () => {
     });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const response = await service.getCompanyName(context, account.id);
@@ -7017,7 +7017,7 @@ describe('getCompanyName', () => {
     });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     try {
diff --git a/dictation_server/src/features/auth/auth.service.spec.ts b/dictation_server/src/features/auth/auth.service.spec.ts
index 5862140..e5aabe9 100644
--- a/dictation_server/src/features/auth/auth.service.spec.ts
+++ b/dictation_server/src/features/auth/auth.service.spec.ts
@@ -31,7 +31,7 @@ describe('AuthService', () => {
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImtpZCJ9.eyJleHAiOjkwMDAwMDAwMDAsIm5iZiI6MTAwMDAwMDAwMCwidmVyIjoiMS4wIiwiaXNzIjoiaXNzdWVyIiwic3ViIjoic3ViIiwiYXVkIjoiYXVkIiwibm9uY2UiOiJkZWZhdWx0Tm9uY2UiLCJpYXQiOjEwMDAwMDAwMDAsImF1dGhfdGltZSI6MTAwMDAwMDAwMCwiZW1haWxzIjpbInh4eEB4eC5jb20iXSwidGZwIjoic2lnbmluX3VzZXJmbG93In0.RyieW-VHsHPQOjXbbhRc307AYJOc1sq2hrcu4SW1-K0pvLlkplepxvx02a3vCwQrnBYrIP5w6HExG-S_JgW5nYyWr6DeY11mA484n9KA8GeAcAXV37StH1gfWUJvfGb4C8BaMbMM9Ix4Z9NGwKA9vjNwevfmBZnz9lQUePgv6BJNmyvCt8ElJ01O-1WODbZuojJ4xXymA1OqluzfbphPOsqWTSNmTn0emkLjjnlMQf1iwM4C_kvvr8dUCFg0_UGDfQVJnzPEKB38UqnhLnC5WacrddDwQ0kBuGKZgZ_63Q_7fOvqAZivqLK7BPmbPxi6mx3R1S9Eq2ugzpY1LfJOjA';
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(await service.getVerifiedIdToken(context, token)).toEqual(
       idTokenPayload,
     );
@@ -43,7 +43,7 @@ describe('AuthService', () => {
     const service = await makeAuthServiceMock(adb2cParam, configMockValue);
     const token = 'invalid.id.token';
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getVerifiedIdToken(context, token)).rejects.toEqual(
       new HttpException(makeErrorResponse('E000101'), HttpStatus.UNAUTHORIZED),
     );
@@ -58,7 +58,7 @@ describe('AuthService', () => {
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImtpZCJ9.eyJleHAiOjEwMDAwMDAwMDAsIm5iZiI6MTAwMDAwMDAwMCwidmVyIjoiMS4wIiwiaXNzIjoiaXNzdWVyIiwic3ViIjoic3ViIiwiYXVkIjoiYXVkIiwibm9uY2UiOiJkZWZhdWx0Tm9uY2UiLCJpYXQiOjEwMDAwMDAwMDAsImF1dGhfdGltZSI6MTAwMDAwMDAwMCwiZW1haWxzIjpbInh4eEB4eC5jb20iXSwidGZwIjoic2lnbmluX3VzZXJmbG93In0.r9x61Mf1S2qFgU_QDKB6tRFBmTQXyOEtpoacOlL_bQzFz1t3GsxMy6SJIvQQ-LtDgylQ1UCdMFiRuy4V8nyLuME0fR-9IkKsboGvwllHB_Isai3XFoja0jpDHMVby1m0B3Z9xOTb7YsaQGyEH-qs1TtnRm6Ny98h4Po80nK8HGefQZHBOlfQN_B1LiHwI3nLXV18NL-4olKXj2NloNRYtnWM0PaqDQcGvZFaSNvtrSYpo9ddD906QWDGVOQ7WvGSUgdNCoxX8Lb3r2-VSj6n84jpb-Y1Fz-GhLluNglAsBhasnJfUIvCIO3iG5pRyTYjHFAVHmzjr8xMOmhS3s41Jw';
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getVerifiedIdToken(context, token)).rejects.toEqual(
       new HttpException(makeErrorResponse('E000102'), HttpStatus.UNAUTHORIZED),
     );
@@ -73,7 +73,7 @@ describe('AuthService', () => {
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImtpZCJ9.eyJleHAiOjkwMDAwMDAwMDAsIm5iZiI6OTAwMDAwMDAwMCwidmVyIjoiMS4wIiwiaXNzIjoiaXNzdWVyIiwic3ViIjoic3ViIiwiYXVkIjoiYXVkIiwibm9uY2UiOiJkZWZhdWx0Tm9uY2UiLCJpYXQiOjEwMDAwMDAwMDAsImF1dGhfdGltZSI6MTAwMDAwMDAwMCwiZW1haWxzIjpbInh4eEB4eC5jb20iXSwidGZwIjoic2lnbmluX3VzZXJmbG93In0.fX2Gbd7fDPNE3Lw-xbum_5CVqQYqEmMhv_v5u8A-U81pmPD2P5rsJEJx66ns1taFLVaE3j9_OzotxrqjqqQqbACkagGcN5wvA3_ZIxyqmhrKYFJc53ZcO7d0pFWiQlluNBI_pnFNDlSMB2Ut8Th5aiPy2uamBM9wC99bcjo7HkHvTKBf6ljU6rPKoD51qGDWqNxjoH-hdSJ29wprvyxyk_yX6dp-cxXUj5DIgXYQuIZF71rdiPtGlAiyTBns8rS2QlEEXapZVlvYrK4mkpUXVDA7ifD8q6gAC2BStqHeys7CGp2MbV4ZwKCVbAUbMs6Tboh8rADZvQhuTEq7qlhZ-w';
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getVerifiedIdToken(context, token)).rejects.toEqual(
       new HttpException(makeErrorResponse('E000103'), HttpStatus.UNAUTHORIZED),
     );
@@ -86,7 +86,7 @@ describe('AuthService', () => {
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImtpZCJ9.eyJleHAiOjkwMDAwMDAwMDAsIm5iZiI6MTAwMDAwMDAwMCwidmVyIjoiMS4wIiwiaXNzIjoiaXNzdXNlciIsInN1YiI6InN1YiIsImF1ZCI6ImF1ZCIsIm5vbmNlIjoiZGVmYXVsdE5vbmNlIiwiaWF0IjoxMDAwMDAwMDAwLCJhdXRoX3RpbWUiOjEwMDAwMDAwMDAsImVtYWlscyI6WyJ4eHhAeHguY29tIl0sInRmcCI6InNpZ25pbl91c2VyZmxvdyJ9.sign';
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getVerifiedIdToken(context, token)).rejects.toEqual(
       new HttpException(makeErrorResponse('E000104'), HttpStatus.UNAUTHORIZED),
     );
@@ -101,7 +101,7 @@ describe('AuthService', () => {
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImtpZCJ9.eyJleHAiOjkwMDAwMDAwMDAsIm5iZiI6MTAwMDAwMDAwMCwidmVyIjoiMS4wIiwiaXNzIjoiaW52bGlkX2lzc3VlciIsInN1YiI6InN1YiIsImF1ZCI6ImF1ZCIsIm5vbmNlIjoiZGVmYXVsdE5vbmNlIiwiaWF0IjoxMDAwMDAwMDAwLCJhdXRoX3RpbWUiOjEwMDAwMDAwMDAsImVtYWlscyI6WyJ4eHhAeHguY29tIl0sInRmcCI6InNpZ25pbl91c2VyZmxvdyJ9.0bp3e1mDG78PX3lo8zgOLXGenIqG_Vi6kw7CbwauAQM-cnUZ_aVCoJ_dAv_QmPElOQKcCkRrAvAZ91FwuHDlBGuuDqx8OwqN0VaD-4NPouoAswj-9HNvBm8gUn-pGaXkvWt_72UdCJavZJjDj_RHur8y8kFt5Qeab3mUP2x-uNcV2Q2x3M_IIfcRiIZkRZm_azKfiVIy7tzoUFLDss97y938aR8imMVxazoSQvj7RWIWylgeRr9yVt7qYl18cnEVL0IGtslFbqhfNsiEmRCMsttm5kXs7E9B0bhhUe_xbJW9VumQ6G7dgMrswevp_jRgbpWJoZsgErtqIRl9Tc9ikA';
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getVerifiedIdToken(context, token)).rejects.toEqual(
       new HttpException(makeErrorResponse('E000105'), HttpStatus.UNAUTHORIZED),
     );
@@ -115,7 +115,7 @@ describe('AuthService', () => {
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImtpZCJ9.eyJleHAiOjkwMDAwMDAwMDAsIm5iZiI6MTAwMDAwMDAwMCwidmVyIjoiMS4wIiwiaXNzIjoiaXNzdWVyIiwic3ViIjoic3ViIiwiYXVkIjoiYXVkIiwibm9uY2UiOiJkZWZhdWx0Tm9uY2UiLCJpYXQiOjEwMDAwMDAwMDAsImF1dGhfdGltZSI6MTAwMDAwMDAwMCwiZW1haWxzIjpbInh4eEB4eC5jb20iXSwidGZwIjoic2lnbmluX3VzZXJmbG93In0.RyieW-VHsHPQOjXbbhRc307AYJOc1sq2hrcu4SW1-K0pvLlkplepxvx02a3vCwQrnBYrIP5w6HExG-S_JgW5nYyWr6DeY11mA484n9KA8GeAcAXV37StH1gfWUJvfGb4C8BaMbMM9Ix4Z9NGwKA9vjNwevfmBZnz9lQUePgv6BJNmyvCt8ElJ01O-1WODbZuojJ4xXymA1OqluzfbphPOsqWTSNmTn0emkLjjnlMQf1iwM4C_kvvr8dUCFg0_UGDfQVJnzPEKB38UqnhLnC5WacrddDwQ0kBuGKZgZ_63Q_7fOvqAZivqLK7BPmbPxi6mx3R1S9Eq2ugzpY1LfJOjA';
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getVerifiedIdToken(context, token)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -131,7 +131,7 @@ describe('AuthService', () => {
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImtpZCJ9.eyJleHAiOjkwMDAwMDAwMDAsIm5iZiI6MTAwMDAwMDAwMCwidmVyIjoiMS4wIiwiaXNzIjoiaXNzdWVyIiwic3ViIjoic3ViIiwiYXVkIjoiYXVkIiwibm9uY2UiOiJkZWZhdWx0Tm9uY2UiLCJpYXQiOjEwMDAwMDAwMDAsImF1dGhfdGltZSI6MTAwMDAwMDAwMCwiZW1haWxzIjpbInh4eEB4eC5jb20iXSwidGZwIjoic2lnbmluX3VzZXJmbG93In0.RyieW-VHsHPQOjXbbhRc307AYJOc1sq2hrcu4SW1-K0pvLlkplepxvx02a3vCwQrnBYrIP5w6HExG-S_JgW5nYyWr6DeY11mA484n9KA8GeAcAXV37StH1gfWUJvfGb4C8BaMbMM9Ix4Z9NGwKA9vjNwevfmBZnz9lQUePgv6BJNmyvCt8ElJ01O-1WODbZuojJ4xXymA1OqluzfbphPOsqWTSNmTn0emkLjjnlMQf1iwM4C_kvvr8dUCFg0_UGDfQVJnzPEKB38UqnhLnC5WacrddDwQ0kBuGKZgZ_63Q_7fOvqAZivqLK7BPmbPxi6mx3R1S9Eq2ugzpY1LfJOjA';
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getVerifiedIdToken(context, token)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -150,7 +150,7 @@ describe('AuthService', () => {
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImtpZCJ9.eyJleHAiOjkwMDAwMDAwMDAsIm5iZiI6MTAwMDAwMDAwMCwidmVyIjoiMS4wIiwiaXNzIjoiaXNzdWVyIiwic3ViIjoic3ViIiwiYXVkIjoiYXVkIiwibm9uY2UiOiJkZWZhdWx0Tm9uY2UiLCJpYXQiOjEwMDAwMDAwMDAsImF1dGhfdGltZSI6MTAwMDAwMDAwMCwiZW1haWxzIjpbInh4eEB4eC5jb20iXSwidGZwIjoic2lnbmluX3VzZXJmbG93In0.RyieW-VHsHPQOjXbbhRc307AYJOc1sq2hrcu4SW1-K0pvLlkplepxvx02a3vCwQrnBYrIP5w6HExG-S_JgW5nYyWr6DeY11mA484n9KA8GeAcAXV37StH1gfWUJvfGb4C8BaMbMM9Ix4Z9NGwKA9vjNwevfmBZnz9lQUePgv6BJNmyvCt8ElJ01O-1WODbZuojJ4xXymA1OqluzfbphPOsqWTSNmTn0emkLjjnlMQf1iwM4C_kvvr8dUCFg0_UGDfQVJnzPEKB38UqnhLnC5WacrddDwQ0kBuGKZgZ_63Q_7fOvqAZivqLK7BPmbPxi6mx3R1S9Eq2ugzpY1LfJOjA';
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getVerifiedIdToken(context, token)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -186,7 +186,7 @@ describe('checkIsAcceptedLatestVersion', () => {
     const { admin } = await makeTestAccount(source, {
       tier: 5,
     });
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
     const idToken = {
       emails: [],
@@ -210,7 +210,7 @@ describe('checkIsAcceptedLatestVersion', () => {
     const { admin } = await makeTestAccount(source, {
       tier: 4,
     });
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
     const idToken = {
       emails: [],
@@ -234,7 +234,7 @@ describe('checkIsAcceptedLatestVersion', () => {
     const { admin } = await makeTestAccount(source, {
       tier: 5,
     });
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
     const idToken = {
       emails: [],
@@ -258,7 +258,7 @@ describe('checkIsAcceptedLatestVersion', () => {
     const { admin } = await makeTestAccount(source, {
       tier: 4,
     });
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
     const idToken = {
       emails: [],
@@ -282,7 +282,7 @@ describe('checkIsAcceptedLatestVersion', () => {
     const { admin } = await makeTestAccount(source, {
       tier: 4,
     });
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
     const idToken = {
       emails: [],
@@ -306,7 +306,7 @@ describe('checkIsAcceptedLatestVersion', () => {
     const { admin } = await makeTestAccount(source, {
       tier: 4,
     });
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
     const idToken = {
       emails: [],
@@ -363,7 +363,7 @@ describe('generateDelegationRefreshToken', () => {
 
     const context = makeContext(
       parentAdmin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -405,7 +405,7 @@ describe('generateDelegationRefreshToken', () => {
 
     const context = makeContext(
       parentAdmin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -447,7 +447,7 @@ describe('generateDelegationRefreshToken', () => {
 
     const context = makeContext(
       parentAdmin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -509,7 +509,7 @@ describe('generateDelegationAccessToken', () => {
 
     const context = makeContext(
       parentAdmin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -558,7 +558,7 @@ describe('generateDelegationAccessToken', () => {
 
     const context = makeContext(
       parentAdmin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -617,7 +617,7 @@ describe('updateDelegationAccessToken', () => {
 
     const context = makeContext(
       parentAdmin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -679,7 +679,7 @@ describe('updateDelegationAccessToken', () => {
 
     const context = makeContext(
       parentAdmin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -749,7 +749,7 @@ describe('updateDelegationAccessToken', () => {
 
     const context = makeContext(
       parentAdmin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
diff --git a/dictation_server/src/features/files/files.service.spec.ts b/dictation_server/src/features/files/files.service.spec.ts
index c8e1229..660b0ba 100644
--- a/dictation_server/src/features/files/files.service.spec.ts
+++ b/dictation_server/src/features/files/files.service.spec.ts
@@ -85,7 +85,7 @@ describe('publishUploadSas', () => {
       null,
       null,
     );
-    const context = makeContext(externalId, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(externalId, 'xxx-xxx-xxx-xxx', 'requestId');
     const baseUrl = `https://saodmsusdev.blob.core.windows.net/account-${account.id}/${userId}`;
 
     //SASトークンを返却する
@@ -109,7 +109,7 @@ describe('publishUploadSas', () => {
 
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -141,7 +141,7 @@ describe('publishUploadSas', () => {
 
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -174,7 +174,7 @@ describe('publishUploadSas', () => {
 
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -222,7 +222,7 @@ describe('publishUploadSas', () => {
 
     await expect(
       service.publishUploadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
       ),
     ).rejects.toEqual(
@@ -283,7 +283,7 @@ describe('publishUploadSas', () => {
 
     await expect(
       service.publishUploadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
       ),
     ).rejects.toEqual(
@@ -366,7 +366,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
       NotificationhubService,
     );
     const result = await service.uploadFinished(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       authorExternalId,
       'http://blob/url/file.zip',
       authorAuthorId ?? '',
@@ -386,7 +386,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
     expect(result).toEqual({ jobNumber: '00000001' });
     // 通知処理が想定通りの引数で呼ばれているか確認
     expect(NotificationHubService.notify).toHaveBeenCalledWith(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       [`user_${typistUserId}`],
       {
         authorId: 'AUTHOR_ID',
@@ -467,7 +467,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
       NotificationhubService,
     );
     const result = await service.uploadFinished(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       authorExternalId,
       'http://blob/url/file.zip',
       authorAuthorId ?? '',
@@ -487,7 +487,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
     expect(result).toEqual({ jobNumber: '00000002' });
     // 通知処理が想定通りの引数で呼ばれているか確認
     expect(NotificationHubService.notify).toHaveBeenCalledWith(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       [`user_${typistUserId}`],
       {
         authorId: 'AUTHOR_ID',
@@ -590,7 +590,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
       NotificationhubService,
     );
     const result = await service.uploadFinished(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       myExternalId, // API実行者のユーザーIDを設定
       'http://blob/url/file.zip',
       authorAuthorId ?? '', // 音声ファイルの情報には、録音者のAuthorIDが入る
@@ -610,7 +610,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
     expect(result).toEqual({ jobNumber: '00000001' });
     // 通知処理が想定通りの引数で呼ばれているか確認
     expect(NotificationHubService.notify).toHaveBeenCalledWith(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       [`user_${typistUserId}`],
       {
         authorId: 'AUTHOR_ID',
@@ -712,7 +712,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
       NotificationhubService,
     );
     const result = await service.uploadFinished(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       myExternalId, // API実行者のユーザーIDを設定
       'http://blob/url/file.zip',
       'XXXXXXXXXX', // 音声ファイルの情報には、録音者のAuthorIDが入る
@@ -732,7 +732,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
     expect(result).toEqual({ jobNumber: '00000001' });
     // 通知処理が想定通りの引数で呼ばれているか確認
     expect(NotificationHubService.notify).toHaveBeenCalledWith(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       [`user_${typistUserId}`],
       {
         authorId: 'XXXXXXXXXX',
@@ -781,7 +781,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
     const service = module.get<FilesService>(FilesService);
 
     const result = await service.uploadFinished(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       authorExternalId, // API実行者のユーザーIDを設定
       'http://blob/url/file.zip',
       authorAuthorId ?? '', // 音声ファイルの情報には、録音者のAuthorIDが入る
@@ -837,7 +837,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
 
     await expect(
       service.uploadFinished(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         authorExternalId,
         'http://blob/url/file.zip',
         authorAuthorId ?? '',
@@ -884,7 +884,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
 
     await expect(
       service.uploadFinished(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         authorExternalId,
         'http://blob/url/file.zip',
         authorAuthorId ?? '',
@@ -925,7 +925,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
 
     await expect(
       service.uploadFinished(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         'authorExternalId',
         'http://blob/url/file.zip',
         'authorAuthorId',
@@ -976,7 +976,7 @@ describe('タスク作成から自動ルーティング(DB使用)', () => {
 
     await expect(
       service.uploadFinished(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         authorExternalId,
         'http://blob/url/file.zip',
         authorAuthorId ?? '',
@@ -1061,7 +1061,7 @@ describe('音声ファイルダウンロードURL取得', () => {
 
     expect(
       await service.publishAudioFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1131,7 +1131,7 @@ describe('音声ファイルダウンロードURL取得', () => {
 
     expect(
       await service.publishAudioFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1178,7 +1178,7 @@ describe('音声ファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishAudioFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1232,7 +1232,7 @@ describe('音声ファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishTemplateFileDownloadSas(
-        makeContext('tracking', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('tracking', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1277,7 +1277,7 @@ describe('音声ファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishAudioFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1309,7 +1309,7 @@ describe('音声ファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishAudioFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         1,
       ),
@@ -1358,7 +1358,7 @@ describe('音声ファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishAudioFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1413,7 +1413,7 @@ describe('音声ファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishAudioFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1485,7 +1485,7 @@ describe('音声ファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishAudioFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1553,7 +1553,7 @@ describe('テンプレートファイルダウンロードURL取得', () => {
 
     expect(
       await service.publishTemplateFileDownloadSas(
-        makeContext('tracking', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('tracking', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1623,7 +1623,7 @@ describe('テンプレートファイルダウンロードURL取得', () => {
 
     expect(
       await service.publishTemplateFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1664,7 +1664,7 @@ describe('テンプレートファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishTemplateFileDownloadSas(
-        makeContext('tracking', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('tracking', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1714,7 +1714,7 @@ describe('テンプレートファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishTemplateFileDownloadSas(
-        makeContext('tracking', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('tracking', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1759,7 +1759,7 @@ describe('テンプレートファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishTemplateFileDownloadSas(
-        makeContext('tracking', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('tracking', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1791,7 +1791,7 @@ describe('テンプレートファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishTemplateFileDownloadSas(
-        makeContext('tracking', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('tracking', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         1,
       ),
@@ -1839,7 +1839,7 @@ describe('テンプレートファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishTemplateFileDownloadSas(
-        makeContext('tracking', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('tracking', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1894,7 +1894,7 @@ describe('テンプレートファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishTemplateFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -1966,7 +1966,7 @@ describe('テンプレートファイルダウンロードURL取得', () => {
 
     await expect(
       service.publishTemplateFileDownloadSas(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         audioFileId,
       ),
@@ -2005,7 +2005,7 @@ describe('publishTemplateFileUploadSas', () => {
 
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     const baseUrl = `https://saodmsusdev.blob.core.windows.net/account-${account.id}/Templates`;
@@ -2034,7 +2034,7 @@ describe('publishTemplateFileUploadSas', () => {
 
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2066,7 +2066,7 @@ describe('publishTemplateFileUploadSas', () => {
 
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2119,7 +2119,7 @@ describe('templateUploadFinished', () => {
     const { account, admin } = await makeTestAccount(source, { tier: 5 });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2157,7 +2157,7 @@ describe('templateUploadFinished', () => {
     const { account, admin } = await makeTestAccount(source, { tier: 5 });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2201,7 +2201,7 @@ describe('templateUploadFinished', () => {
     const { account, admin } = await makeTestAccount(source, { tier: 5 });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
diff --git a/dictation_server/src/features/licenses/licenses.service.spec.ts b/dictation_server/src/features/licenses/licenses.service.spec.ts
index aa4b670..b6eb33b 100644
--- a/dictation_server/src/features/licenses/licenses.service.spec.ts
+++ b/dictation_server/src/features/licenses/licenses.service.spec.ts
@@ -59,7 +59,7 @@ describe('LicensesService', () => {
     const userId = '0001';
     body.orderCount = 1000;
     body.poNumber = '1';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(
       await service.licenseOrders(
         context,
@@ -87,7 +87,7 @@ describe('LicensesService', () => {
     const userId = '';
     body.orderCount = 1000;
     body.poNumber = '1';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(
       service.licenseOrders(context, userId, body.poNumber, body.orderCount),
     ).rejects.toEqual(
@@ -115,7 +115,7 @@ describe('LicensesService', () => {
     const userId = '0001';
     body.orderCount = 1000;
     body.poNumber = '1';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(
       service.licenseOrders(context, userId, body.poNumber, body.orderCount),
     ).rejects.toEqual(
@@ -143,7 +143,7 @@ describe('LicensesService', () => {
     const userId = '0001';
     body.orderCount = 1000;
     body.poNumber = '1';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(
       service.licenseOrders(context, userId, body.poNumber, body.orderCount),
     ).rejects.toEqual(
@@ -181,7 +181,7 @@ describe('LicensesService', () => {
         'AEJWRFFSWRQYQQJ6WVLV',
       ],
     };
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(
       await service.issueCardLicenseKeys(context, userId, body.createCount),
     ).toEqual(issueCardLicensesResponse);
@@ -201,7 +201,7 @@ describe('LicensesService', () => {
     const body = new IssueCardLicensesRequest();
     const userId = '0001';
     body.createCount = 1000;
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(
       service.issueCardLicenseKeys(context, userId, body.createCount),
     ).rejects.toEqual(
@@ -225,7 +225,7 @@ describe('LicensesService', () => {
     const body = new ActivateCardLicensesRequest();
     const userId = '0001';
     body.cardLicenseKey = 'WZCETXC0Z9PQZ9GKRGGY';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(
       await service.activateCardLicenseKey(
         context,
@@ -249,7 +249,7 @@ describe('LicensesService', () => {
     const body = new ActivateCardLicensesRequest();
     const userId = '0001';
     body.cardLicenseKey = 'WZCETXC0Z9PQZ9GKRGGY';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(
       service.activateCardLicenseKey(context, userId, body.cardLicenseKey),
     ).rejects.toEqual(
@@ -276,7 +276,7 @@ describe('LicensesService', () => {
     const body = new ActivateCardLicensesRequest();
     const userId = '0001';
     body.cardLicenseKey = 'WZCETXC0Z9PQZ9GKRGGY';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(
       service.activateCardLicenseKey(context, userId, body.cardLicenseKey),
     ).rejects.toEqual(
@@ -299,7 +299,7 @@ describe('LicensesService', () => {
     const body = new ActivateCardLicensesRequest();
     const userId = '0001';
     body.cardLicenseKey = 'WZCETXC0Z9PQZ9GKRGGY';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(
       service.activateCardLicenseKey(context, userId, body.cardLicenseKey),
     ).rejects.toEqual(
@@ -342,7 +342,7 @@ describe('DBテスト', () => {
 
     const service = module.get<LicensesService>(LicensesService);
     const issueCount = 500;
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await service.issueCardLicenseKeys(context, externalId, issueCount);
     const dbSelectResult = await selectCardLicensesCount(source);
     expect(dbSelectResult.count).toEqual(issueCount);
@@ -382,7 +382,7 @@ describe('DBテスト', () => {
     await createCardLicenseIssue(source, issueId);
 
     const service = module.get<LicensesService>(LicensesService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     await service.activateCardLicenseKey(context, externalId, cardLicenseKey);
     const dbSelectResultFromCardLicense = await selectCardLicense(
@@ -529,7 +529,7 @@ describe('DBテスト', () => {
       null,
     );
     const service = module.get<LicensesService>(LicensesService);
-    const context = makeContext('userId', 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext('userId', 'xxx-xxx-xxx-xxx', 'requestId');
     const response = await service.getAllocatableLicenses(context, externalId);
     // 対象外のデータは取得していないことを確認する
     expect(response.allocatableLicenses.length).toBe(5);
@@ -600,7 +600,7 @@ describe('ライセンス割り当て', () => {
     const expiry_date = new NewAllocatedLicenseExpirationDate();
 
     await service.allocateLicense(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       userId,
       1,
     );
@@ -669,7 +669,7 @@ describe('ライセンス割り当て', () => {
     const service = module.get<UsersService>(UsersService);
 
     await service.allocateLicense(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       userId,
       1,
     );
@@ -748,7 +748,7 @@ describe('ライセンス割り当て', () => {
     const expiry_date = new NewAllocatedLicenseExpirationDate();
 
     await service.allocateLicense(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       userId,
       2,
     );
@@ -851,7 +851,7 @@ describe('ライセンス割り当て', () => {
 
     const service = module.get<UsersService>(UsersService);
     await service.allocateLicense(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       userId,
       2,
     );
@@ -915,7 +915,7 @@ describe('ライセンス割り当て', () => {
 
     const service = module.get<UsersService>(UsersService);
     await service.allocateLicense(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       userId,
       2,
     );
@@ -979,7 +979,7 @@ describe('ライセンス割り当て', () => {
 
     const service = module.get<UsersService>(UsersService);
     await service.allocateLicense(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       userId,
       2,
     );
@@ -1025,7 +1025,7 @@ describe('ライセンス割り当て', () => {
 
     await expect(
       service.allocateLicense(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         1,
       ),
@@ -1077,7 +1077,7 @@ describe('ライセンス割り当て', () => {
 
     await expect(
       service.allocateLicense(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         1,
       ),
@@ -1086,7 +1086,7 @@ describe('ライセンス割り当て', () => {
     );
     await expect(
       service.allocateLicense(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         2,
       ),
@@ -1152,7 +1152,7 @@ describe('ライセンス割り当て解除', () => {
 
     const service = module.get<UsersService>(UsersService);
     await service.deallocateLicense(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       userId,
     );
 
@@ -1243,7 +1243,7 @@ describe('ライセンス割り当て解除', () => {
     const service = module.get<UsersService>(UsersService);
     await expect(
       service.deallocateLicense(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
       ),
     ).rejects.toEqual(
@@ -1301,7 +1301,7 @@ describe('ライセンス注文キャンセル', () => {
 
     const service = module.get<LicensesService>(LicensesService);
     await service.cancelOrder(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       tier2Accounts[0].users[0].external_id,
       poNumber,
     );
@@ -1337,7 +1337,7 @@ describe('ライセンス注文キャンセル', () => {
     const service = module.get<LicensesService>(LicensesService);
     await expect(
       service.cancelOrder(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         tier2Accounts[0].users[0].external_id,
         poNumber,
       ),
@@ -1368,7 +1368,7 @@ describe('ライセンス注文キャンセル', () => {
     const service = module.get<LicensesService>(LicensesService);
     await expect(
       service.cancelOrder(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         tier2Accounts[0].users[0].external_id,
         poNumber,
       ),
diff --git a/dictation_server/src/features/notification/notification.service.spec.ts b/dictation_server/src/features/notification/notification.service.spec.ts
index a052fd7..355567f 100644
--- a/dictation_server/src/features/notification/notification.service.spec.ts
+++ b/dictation_server/src/features/notification/notification.service.spec.ts
@@ -19,7 +19,7 @@ describe('NotificationService.register', () => {
 
     expect(
       await service.register(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         'external_id',
         'apns',
         'handler',
@@ -38,7 +38,7 @@ describe('NotificationService.register', () => {
 
     await expect(
       service.register(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         'external_id',
         'apns',
         'handler',
@@ -63,7 +63,7 @@ describe('NotificationService.register', () => {
 
     await expect(
       service.register(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         'external_id',
         'apns',
         'handler',
diff --git a/dictation_server/src/features/tasks/tasks.service.spec.ts b/dictation_server/src/features/tasks/tasks.service.spec.ts
index 56287ac..3c87ea5 100644
--- a/dictation_server/src/features/tasks/tasks.service.spec.ts
+++ b/dictation_server/src/features/tasks/tasks.service.spec.ts
@@ -63,7 +63,7 @@ describe('TasksService', () => {
     const direction = 'ASC';
     expect(
       await service.tasksService.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         [ADMIN_ROLES.ADMIN, USER_ROLES.NONE],
         offset,
@@ -138,7 +138,7 @@ describe('TasksService', () => {
     const direction = 'ASC';
     await expect(
       service.tasksService.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         [ADMIN_ROLES.ADMIN, USER_ROLES.NONE],
         offset,
@@ -180,7 +180,7 @@ describe('TasksService', () => {
     const direction = 'ASC';
     await expect(
       service.tasksService.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         [ADMIN_ROLES.ADMIN, USER_ROLES.NONE],
         offset,
@@ -266,7 +266,7 @@ describe('TasksService', () => {
     const direction = 'ASC';
     await expect(
       service.tasksService.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         [ADMIN_ROLES.ADMIN, USER_ROLES.NONE],
         offset,
@@ -310,7 +310,7 @@ describe('TasksService', () => {
     const paramName = 'JOB_NUMBER';
     const direction = 'ASC';
     const result = await service.tasksService.getTasks(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       userId,
       [USER_ROLES.AUTHOR],
       offset,
@@ -393,7 +393,7 @@ describe('TasksService', () => {
     const direction = 'ASC';
     await expect(
       service.tasksService.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         [USER_ROLES.AUTHOR],
         offset,
@@ -438,7 +438,7 @@ describe('TasksService', () => {
     const paramName = 'JOB_NUMBER';
     const direction = 'ASC';
     const result = await service.tasksService.getTasks(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       userId,
       [USER_ROLES.TYPIST],
       offset,
@@ -521,7 +521,7 @@ describe('TasksService', () => {
     const direction = 'ASC';
     await expect(
       service.tasksService.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         [USER_ROLES.TYPIST],
         offset,
@@ -563,7 +563,7 @@ describe('TasksService', () => {
     const direction = 'ASC';
     await expect(
       service.tasksService.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         userId,
         [ADMIN_ROLES.ADMIN, USER_ROLES.NONE],
         offset,
@@ -623,7 +623,7 @@ describe('TasksService', () => {
       const direction = 'ASC';
 
       const { tasks, total } = await service.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         externalId,
         [ADMIN_ROLES.ADMIN, USER_ROLES.NONE],
         offset,
@@ -681,7 +681,7 @@ describe('TasksService', () => {
       const direction = 'ASC';
 
       const { tasks, total } = await service.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         external_id,
         [USER_ROLES.AUTHOR],
         offset,
@@ -753,7 +753,7 @@ describe('TasksService', () => {
       const direction = 'ASC';
 
       const { tasks, total } = await service.getTasks(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         external_id,
         [USER_ROLES.AUTHOR],
         offset,
@@ -839,7 +839,7 @@ describe('changeCheckoutPermission', () => {
       NotificationhubService,
     );
     await service.changeCheckoutPermission(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       [{ typistName: 'typist-user-2', typistUserId: typistUserId_2 }],
       'author-user-external-id',
@@ -856,7 +856,7 @@ describe('changeCheckoutPermission', () => {
     const resultTask = await getTask(source, taskId);
     // 通知処理が想定通りの引数で呼ばれているか確認
     expect(NotificationHubService.notify).toHaveBeenCalledWith(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       [`user_${typistUserId_2}`],
       {
         authorId: 'MY_AUTHOR_ID',
@@ -922,7 +922,7 @@ describe('changeCheckoutPermission', () => {
       NotificationhubService,
     );
     await service.changeCheckoutPermission(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       [{ typistName: 'USER_GROUP_B', typistGroupId: userGroupId_2 }],
       'author-user-external-id',
@@ -940,7 +940,7 @@ describe('changeCheckoutPermission', () => {
     const resultTask = await getTask(source, taskId);
     // 通知処理が想定通りの引数で呼ばれているか確認
     expect(NotificationHubService.notify).toHaveBeenCalledWith(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       [`user_${typistUserId_2}`],
       {
         authorId: 'MY_AUTHOR_ID',
@@ -992,7 +992,7 @@ describe('changeCheckoutPermission', () => {
     await createCheckoutPermissions(source, taskId, undefined, userGroupId);
     const service = module.get<TasksService>(TasksService);
     await service.changeCheckoutPermission(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       [],
       'author-user-external-id',
@@ -1045,7 +1045,7 @@ describe('changeCheckoutPermission', () => {
 
     try {
       await service.changeCheckoutPermission(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         [{ typistName: 'not-exist-user', typistUserId: 999 }],
         'author-user-external-id',
@@ -1111,7 +1111,7 @@ describe('changeCheckoutPermission', () => {
 
     try {
       await service.changeCheckoutPermission(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         [{ typistName: 'not-verified-user', typistUserId: typistUserId_2 }],
         'author-user-external-id',
@@ -1171,7 +1171,7 @@ describe('changeCheckoutPermission', () => {
 
     try {
       await service.changeCheckoutPermission(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         [{ typistName: 'not-exist-user-group', typistGroupId: 999 }],
         'author-user-external-id',
@@ -1213,7 +1213,7 @@ describe('changeCheckoutPermission', () => {
 
     try {
       await service.changeCheckoutPermission(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         [{ typistName: 'typist-user', typistUserId: typistUserId }],
         'author-user-external-id',
@@ -1265,7 +1265,7 @@ describe('changeCheckoutPermission', () => {
 
     try {
       await service.changeCheckoutPermission(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         [{ typistName: 'typist-user', typistUserId: typistUserId }],
         'author-user-external-id',
@@ -1317,7 +1317,7 @@ describe('changeCheckoutPermission', () => {
 
     try {
       await service.changeCheckoutPermission(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         [{ typistName: 'typist-user', typistUserId: typistUserId }],
         'author-user-external-id',
@@ -1383,7 +1383,7 @@ describe('changeCheckoutPermission', () => {
 
     try {
       await service.changeCheckoutPermission(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         [{ typistName: 'typist-user-2', typistUserId: typistUserId_2 }],
         'author-user-external-id',
@@ -1460,7 +1460,7 @@ describe('checkout', () => {
     const initTask = await getTask(source, taskId);
 
     await service.checkout(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       ['typist'],
       'typist-user-external-id',
@@ -1520,7 +1520,7 @@ describe('checkout', () => {
     const initTask = await getTask(source, taskId);
 
     await service.checkout(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       ['typist'],
       'typist-user-external-id',
@@ -1573,7 +1573,7 @@ describe('checkout', () => {
     const initTask = await getTask(source, taskId);
 
     await service.checkout(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       ['typist'],
       'typist-user-external-id',
@@ -1625,7 +1625,7 @@ describe('checkout', () => {
     const service = module.get<TasksService>(TasksService);
     try {
       await service.checkout(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         ['typist'],
         'typist-user-external-id',
@@ -1672,7 +1672,7 @@ describe('checkout', () => {
     const service = module.get<TasksService>(TasksService);
     try {
       await service.checkout(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         ['typist'],
         'typist-user-external-id',
@@ -1733,7 +1733,7 @@ describe('checkout', () => {
 
     try {
       await service.checkout(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         audioFileId,
         ['typist'],
         'typist-user-external-id',
@@ -1798,7 +1798,7 @@ describe('checkout', () => {
     const service = module.get<TasksService>(TasksService);
 
     await service.checkout(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       2,
       ['typist'],
       'typist-user-external-id2',
@@ -1839,7 +1839,7 @@ describe('checkout', () => {
     const service = module.get<TasksService>(TasksService);
     expect(
       await service.checkout(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         ['author'],
         'author-user-external-id',
@@ -1873,7 +1873,7 @@ describe('checkout', () => {
 
     expect(
       await service.checkout(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         ['author'],
         'author-user-external-id',
@@ -1896,7 +1896,7 @@ describe('checkout', () => {
     const service = module.get<TasksService>(TasksService);
     try {
       await service.checkout(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         ['author'],
         'author-user-external-id',
@@ -1937,7 +1937,7 @@ describe('checkout', () => {
     const service = module.get<TasksService>(TasksService);
     try {
       await service.checkout(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         ['author'],
         'author-user-external-id',
@@ -1968,7 +1968,7 @@ describe('checkout', () => {
     const service = module.get<TasksService>(TasksService);
     try {
       await service.checkout(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         ['none'],
         'none-user-external-id',
@@ -2043,7 +2043,7 @@ describe('checkin', () => {
     const initTask = await getTask(source, taskId);
 
     await service.checkin(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       'typist-user-external-id',
     );
@@ -2090,7 +2090,7 @@ describe('checkin', () => {
     const service = module.get<TasksService>(TasksService);
     await expect(
       service.checkin(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         'typist-user-external-id',
       ),
@@ -2142,7 +2142,7 @@ describe('checkin', () => {
 
     await expect(
       service.checkin(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         'typist-user-external-id',
       ),
@@ -2178,7 +2178,7 @@ describe('checkin', () => {
 
     await expect(
       service.checkin(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         'typist-user-external-id',
       ),
@@ -2243,7 +2243,7 @@ describe('suspend', () => {
     const service = module.get<TasksService>(TasksService);
 
     await service.suspend(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       'typist-user-external-id',
     );
@@ -2289,7 +2289,7 @@ describe('suspend', () => {
     const service = module.get<TasksService>(TasksService);
     await expect(
       service.suspend(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         'typist-user-external-id',
       ),
@@ -2341,7 +2341,7 @@ describe('suspend', () => {
 
     await expect(
       service.checkin(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         'typist-user-external-id',
       ),
@@ -2377,7 +2377,7 @@ describe('suspend', () => {
 
     await expect(
       service.checkin(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         'typist-user-external-id',
       ),
@@ -2443,7 +2443,7 @@ describe('cancel', () => {
     const service = module.get<TasksService>(TasksService);
 
     await service.cancel(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       'typist-user-external-id',
       ['typist', 'standard'],
@@ -2492,7 +2492,7 @@ describe('cancel', () => {
     const service = module.get<TasksService>(TasksService);
 
     await service.cancel(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       'typist-user-external-id',
       ['typist', 'standard'],
@@ -2544,7 +2544,7 @@ describe('cancel', () => {
     const service = module.get<TasksService>(TasksService);
 
     await service.cancel(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       'typist-user-external-id',
       ['admin', 'author'],
@@ -2595,7 +2595,7 @@ describe('cancel', () => {
     const service = module.get<TasksService>(TasksService);
 
     await service.cancel(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       'typist-user-external-id',
       ['admin', 'author'],
@@ -2645,7 +2645,7 @@ describe('cancel', () => {
     const service = module.get<TasksService>(TasksService);
     await expect(
       service.cancel(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         'typist-user-external-id',
         ['admin', 'author'],
@@ -2698,7 +2698,7 @@ describe('cancel', () => {
 
     await expect(
       service.cancel(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         'typist-user-external-id',
         ['typist', 'standard'],
@@ -2735,7 +2735,7 @@ describe('cancel', () => {
 
     await expect(
       service.cancel(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         1,
         'typist-user-external-id',
         ['typist', 'standard'],
@@ -2804,7 +2804,7 @@ describe('cancel', () => {
       NotificationhubService,
     );
     await service.cancel(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       'typist-user-external-id',
       ['typist', 'standard'],
@@ -2821,7 +2821,7 @@ describe('cancel', () => {
     expect(permisions[0].user_id).toEqual(typistUserId);
     // 通知処理が想定通りの引数で呼ばれているか確認
     expect(NotificationHubService.notify).toHaveBeenCalledWith(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       [`user_${typistUserId}`],
       {
         authorId: 'AUTHOR_ID',
@@ -2914,7 +2914,7 @@ describe('cancel', () => {
       NotificationhubService,
     );
     await service.cancel(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       external_id,
       role.split(' ') as Roles[],
@@ -2931,7 +2931,7 @@ describe('cancel', () => {
     expect(permisions[0].user_id).toEqual(autoRoutingTypistUserId);
     // 通知処理が想定通りの引数で呼ばれているか確認
     expect(NotificationHubService.notify).toHaveBeenCalledWith(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       [`user_${autoRoutingTypistUserId}`],
       {
         authorId: 'AUTHOR_ID',
@@ -2986,7 +2986,7 @@ describe('cancel', () => {
       NotificationhubService,
     );
     await service.cancel(
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
       1,
       external_id,
       role.split(' ') as Roles[],
@@ -3060,7 +3060,7 @@ describe('backup', () => {
 
     const service = module.get<TasksService>(TasksService);
     await service.backup(
-      makeContext(admin.external_id, 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext(admin.external_id, 'xxx-xxx-xxx-xxx', 'requestId'),
       audioFileId,
       admin.external_id,
     );
@@ -3112,7 +3112,7 @@ describe('backup', () => {
 
     const service = module.get<TasksService>(TasksService);
     await service.backup(
-      makeContext(admin.external_id, 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext(admin.external_id, 'xxx-xxx-xxx-xxx', 'requestId'),
       audioFileId,
       admin.external_id,
     );
@@ -3165,7 +3165,7 @@ describe('backup', () => {
 
     try {
       await service.backup(
-        makeContext(admin.external_id, 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext(admin.external_id, 'xxx-xxx-xxx-xxx', 'requestId'),
         audioFileId,
         admin.external_id,
       );
@@ -3220,7 +3220,7 @@ describe('backup', () => {
 
     try {
       await service.backup(
-        makeContext(admin.external_id, 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext(admin.external_id, 'xxx-xxx-xxx-xxx', 'requestId'),
         9999, // 存在しないタスクID
         admin.external_id,
       );
@@ -3281,7 +3281,7 @@ describe('backup', () => {
 
     try {
       await service.backup(
-        makeContext(admin.external_id, 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext(admin.external_id, 'xxx-xxx-xxx-xxx', 'requestId'),
         audioFileId,
         admin.external_id,
       );
@@ -3376,7 +3376,7 @@ describe('getNextTask', () => {
     const service = module.get<TasksService>(TasksService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3452,7 +3452,7 @@ describe('getNextTask', () => {
     const service = module.get<TasksService>(TasksService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3528,7 +3528,7 @@ describe('getNextTask', () => {
     const service = module.get<TasksService>(TasksService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3604,7 +3604,7 @@ describe('getNextTask', () => {
     const service = module.get<TasksService>(TasksService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3680,7 +3680,7 @@ describe('getNextTask', () => {
     const service = module.get<TasksService>(TasksService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3732,7 +3732,7 @@ describe('getNextTask', () => {
     const service = module.get<TasksService>(TasksService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -3783,7 +3783,7 @@ describe('getNextTask', () => {
     const service = module.get<TasksService>(TasksService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
diff --git a/dictation_server/src/features/templates/templates.service.spec.ts b/dictation_server/src/features/templates/templates.service.spec.ts
index 21abe24..9edeff3 100644
--- a/dictation_server/src/features/templates/templates.service.spec.ts
+++ b/dictation_server/src/features/templates/templates.service.spec.ts
@@ -37,7 +37,7 @@ describe('getTemplates', () => {
     const { account, admin } = await makeTestAccount(source, { tier: 5 });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -82,7 +82,7 @@ describe('getTemplates', () => {
     const { admin } = await makeTestAccount(source, { tier: 5 });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -104,7 +104,7 @@ describe('getTemplates', () => {
     const { admin } = await makeTestAccount(source, { tier: 5 });
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
diff --git a/dictation_server/src/features/terms/terms.service.spec.ts b/dictation_server/src/features/terms/terms.service.spec.ts
index a41af4b..1f737eb 100644
--- a/dictation_server/src/features/terms/terms.service.spec.ts
+++ b/dictation_server/src/features/terms/terms.service.spec.ts
@@ -39,7 +39,7 @@ describe('利用規約取得', () => {
     await createTermInfo(source, 'DPA', 'v1.0');
     await createTermInfo(source, 'DPA', 'v1.2');
 
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
     const result = await service.getTermsInfo(context);
 
     expect(result[0].documentType).toBe('EULA');
@@ -55,7 +55,7 @@ describe('利用規約取得', () => {
     const module = await makeTestingModule(source);
     if (!module) fail();
     const service = module.get<TermsService>(TermsService);
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getTermsInfo(context)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -70,7 +70,7 @@ describe('利用規約取得', () => {
     if (!module) fail();
     const service = module.get<TermsService>(TermsService);
     await createTermInfo(source, 'DPA', 'v1.0');
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getTermsInfo(context)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -85,7 +85,7 @@ describe('利用規約取得', () => {
     if (!module) fail();
     const service = module.get<TermsService>(TermsService);
     await createTermInfo(source, 'PrivacyNotice', 'v1.0');
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getTermsInfo(context)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -100,7 +100,7 @@ describe('利用規約取得', () => {
     if (!module) fail();
     const service = module.get<TermsService>(TermsService);
     await createTermInfo(source, 'EULA', 'v1.0');
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.getTermsInfo(context)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
diff --git a/dictation_server/src/features/users/users.service.spec.ts b/dictation_server/src/features/users/users.service.spec.ts
index e7bf8af..f9a08b7 100644
--- a/dictation_server/src/features/users/users.service.spec.ts
+++ b/dictation_server/src/features/users/users.service.spec.ts
@@ -97,7 +97,7 @@ describe('UsersService.confirmUser', () => {
     // account id:1, user id: 2のトークン
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2NvdW50SWQiOjEsInVzZXJJZCI6MiwiZW1haWwiOiJ4eHhAeHh4Lnh4eCIsImlhdCI6MTAwMDAwMDAwMCwiZXhwIjo5MDAwMDAwMDAwfQ.26L6BdNg-3TbyKT62PswlJ6RPMkcTtHzlDXW2Uo9XbMPVSrl2ObcuS6EcXjFFN2DEfNTKbqX_zevIWMpHOAdLNgGhk528nLrBrNvPASqtTjvW9muxMXpjUdjRVkmVbOylBHWW3YpWL9JEbJQ7rAzWDfaIdPhMovdaxumnZt_UwnlnrdaVPLACW7tkH_laEcAU507iSiM4mqxxG8FuTs34t6PEdwRuzZAQPN2IOPYNSvGNdJYryPacSeSNZ_z1xeBYXLOLQfOBZzyTReYDOhXdikhrNUbxjgnZQlSXBCVMlZ9PH42bHfp-LJIeJzW0yqnF6oLklvJP-fo8eW0k5iDOw';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await service.confirmUser(context, token);
     //result
     const resultUser = await getUser(source, userId);
@@ -141,7 +141,7 @@ describe('UsersService.confirmUser', () => {
     if (!module) fail();
     const token = 'invalid.id.token';
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.confirmUser(context, token)).rejects.toEqual(
       new HttpException(makeErrorResponse('E000101'), HttpStatus.BAD_REQUEST),
     );
@@ -177,7 +177,7 @@ describe('UsersService.confirmUser', () => {
     const service = module.get<UsersService>(UsersService);
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2NvdW50SWQiOjEsInVzZXJJZCI6MiwiZW1haWwiOiJ4eHhAeHh4Lnh4eCIsImlhdCI6MTAwMDAwMDAwMCwiZXhwIjo5MDAwMDAwMDAwfQ.26L6BdNg-3TbyKT62PswlJ6RPMkcTtHzlDXW2Uo9XbMPVSrl2ObcuS6EcXjFFN2DEfNTKbqX_zevIWMpHOAdLNgGhk528nLrBrNvPASqtTjvW9muxMXpjUdjRVkmVbOylBHWW3YpWL9JEbJQ7rAzWDfaIdPhMovdaxumnZt_UwnlnrdaVPLACW7tkH_laEcAU507iSiM4mqxxG8FuTs34t6PEdwRuzZAQPN2IOPYNSvGNdJYryPacSeSNZ_z1xeBYXLOLQfOBZzyTReYDOhXdikhrNUbxjgnZQlSXBCVMlZ9PH42bHfp-LJIeJzW0yqnF6oLklvJP-fo8eW0k5iDOw';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.confirmUser(context, token)).rejects.toEqual(
       new HttpException(makeErrorResponse('E010202'), HttpStatus.BAD_REQUEST),
     );
@@ -189,7 +189,7 @@ describe('UsersService.confirmUser', () => {
     const service = module.get<UsersService>(UsersService);
     const token =
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2NvdW50SWQiOjEsInVzZXJJZCI6MiwiZW1haWwiOiJ4eHhAeHh4Lnh4eCIsImlhdCI6MTAwMDAwMDAwMCwiZXhwIjo5MDAwMDAwMDAwfQ.26L6BdNg-3TbyKT62PswlJ6RPMkcTtHzlDXW2Uo9XbMPVSrl2ObcuS6EcXjFFN2DEfNTKbqX_zevIWMpHOAdLNgGhk528nLrBrNvPASqtTjvW9muxMXpjUdjRVkmVbOylBHWW3YpWL9JEbJQ7rAzWDfaIdPhMovdaxumnZt_UwnlnrdaVPLACW7tkH_laEcAU507iSiM4mqxxG8FuTs34t6PEdwRuzZAQPN2IOPYNSvGNdJYryPacSeSNZ_z1xeBYXLOLQfOBZzyTReYDOhXdikhrNUbxjgnZQlSXBCVMlZ9PH42bHfp-LJIeJzW0yqnF6oLklvJP-fo8eW0k5iDOw';
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     await expect(service.confirmUser(context, token)).rejects.toEqual(
       new HttpException(
         makeErrorResponse('E009999'),
@@ -246,7 +246,7 @@ describe('UsersService.confirmUserAndInitPassword', () => {
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2NvdW50SWQiOjEsInVzZXJJZCI6MiwiZW1haWwiOiJ4eHhAeHh4Lnh4eCIsImlhdCI6MTAwMDAwMDAwMCwiZXhwIjo5MDAwMDAwMDAwfQ.26L6BdNg-3TbyKT62PswlJ6RPMkcTtHzlDXW2Uo9XbMPVSrl2ObcuS6EcXjFFN2DEfNTKbqX_zevIWMpHOAdLNgGhk528nLrBrNvPASqtTjvW9muxMXpjUdjRVkmVbOylBHWW3YpWL9JEbJQ7rAzWDfaIdPhMovdaxumnZt_UwnlnrdaVPLACW7tkH_laEcAU507iSiM4mqxxG8FuTs34t6PEdwRuzZAQPN2IOPYNSvGNdJYryPacSeSNZ_z1xeBYXLOLQfOBZzyTReYDOhXdikhrNUbxjgnZQlSXBCVMlZ9PH42bHfp-LJIeJzW0yqnF6oLklvJP-fo8eW0k5iDOw';
     expect(
       await service.confirmUserAndInitPassword(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         token,
       ),
     ).toEqual(undefined);
@@ -296,7 +296,7 @@ describe('UsersService.confirmUserAndInitPassword', () => {
     const token = 'invalid.id.token';
     await expect(
       service.confirmUserAndInitPassword(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         token,
       ),
     ).rejects.toEqual(
@@ -352,7 +352,7 @@ describe('UsersService.confirmUserAndInitPassword', () => {
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2NvdW50SWQiOjEsInVzZXJJZCI6MiwiZW1haWwiOiJ4eHhAeHh4Lnh4eCIsImlhdCI6MTAwMDAwMDAwMCwiZXhwIjo5MDAwMDAwMDAwfQ.26L6BdNg-3TbyKT62PswlJ6RPMkcTtHzlDXW2Uo9XbMPVSrl2ObcuS6EcXjFFN2DEfNTKbqX_zevIWMpHOAdLNgGhk528nLrBrNvPASqtTjvW9muxMXpjUdjRVkmVbOylBHWW3YpWL9JEbJQ7rAzWDfaIdPhMovdaxumnZt_UwnlnrdaVPLACW7tkH_laEcAU507iSiM4mqxxG8FuTs34t6PEdwRuzZAQPN2IOPYNSvGNdJYryPacSeSNZ_z1xeBYXLOLQfOBZzyTReYDOhXdikhrNUbxjgnZQlSXBCVMlZ9PH42bHfp-LJIeJzW0yqnF6oLklvJP-fo8eW0k5iDOw';
     await expect(
       service.confirmUserAndInitPassword(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         token,
       ),
     ).rejects.toEqual(
@@ -405,7 +405,7 @@ describe('UsersService.confirmUserAndInitPassword', () => {
       'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2NvdW50SWQiOjEsInVzZXJJZCI6MiwiZW1haWwiOiJ4eHhAeHh4Lnh4eCIsImlhdCI6MTAwMDAwMDAwMCwiZXhwIjo5MDAwMDAwMDAwfQ.26L6BdNg-3TbyKT62PswlJ6RPMkcTtHzlDXW2Uo9XbMPVSrl2ObcuS6EcXjFFN2DEfNTKbqX_zevIWMpHOAdLNgGhk528nLrBrNvPASqtTjvW9muxMXpjUdjRVkmVbOylBHWW3YpWL9JEbJQ7rAzWDfaIdPhMovdaxumnZt_UwnlnrdaVPLACW7tkH_laEcAU507iSiM4mqxxG8FuTs34t6PEdwRuzZAQPN2IOPYNSvGNdJYryPacSeSNZ_z1xeBYXLOLQfOBZzyTReYDOhXdikhrNUbxjgnZQlSXBCVMlZ9PH42bHfp-LJIeJzW0yqnF6oLklvJP-fo8eW0k5iDOw';
     await expect(
       service.confirmUserAndInitPassword(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         token,
       ),
     ).rejects.toEqual(
@@ -491,7 +491,7 @@ describe('UsersService.createUser', () => {
 
     expect(
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -579,7 +579,7 @@ describe('UsersService.createUser', () => {
 
     expect(
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -670,7 +670,7 @@ describe('UsersService.createUser', () => {
 
     expect(
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -758,7 +758,7 @@ describe('UsersService.createUser', () => {
 
     expect(
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -851,7 +851,7 @@ describe('UsersService.createUser', () => {
 
     try {
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -871,7 +871,7 @@ describe('UsersService.createUser', () => {
     // ADB2Cに作成したユーザーを削除するメソッドが呼ばれていることを確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
   });
 
@@ -938,7 +938,7 @@ describe('UsersService.createUser', () => {
 
     try {
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -963,7 +963,7 @@ describe('UsersService.createUser', () => {
     // ADB2Cに作成したユーザーを削除するメソッドが呼ばれていることを確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
   });
 
@@ -1019,7 +1019,7 @@ describe('UsersService.createUser', () => {
 
     try {
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -1098,7 +1098,7 @@ describe('UsersService.createUser', () => {
 
     try {
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -1179,7 +1179,7 @@ describe('UsersService.createUser', () => {
 
     expect(
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -1220,7 +1220,7 @@ describe('UsersService.createUser', () => {
 
     try {
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -1316,7 +1316,7 @@ describe('UsersService.createUser', () => {
 
     try {
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -1344,7 +1344,7 @@ describe('UsersService.createUser', () => {
     // ADB2Cに作成したユーザーを削除するメソッドが呼ばれていることを確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
   });
 
@@ -1405,7 +1405,7 @@ describe('UsersService.createUser', () => {
 
     try {
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -1431,7 +1431,7 @@ describe('UsersService.createUser', () => {
     // ADB2Cに作成したユーザーを削除するメソッドが呼ばれていることを確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
   });
 
@@ -1497,7 +1497,7 @@ describe('UsersService.createUser', () => {
 
     try {
       await service.createUser(
-        makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+        makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
         adminExternalId,
         name,
         role,
@@ -1521,7 +1521,7 @@ describe('UsersService.createUser', () => {
     // ADB2Cに作成したユーザーを削除するメソッドが呼ばれていることを確認
     expect(b2cService.deleteUser).toBeCalledWith(
       externalId,
-      makeContext('trackingId', 'xxx.xxx.xxx.xxx', 'requestId'),
+      makeContext('trackingId', 'xxx-xxx-xxx-xxx', 'requestId'),
     );
   });
 });
@@ -1644,7 +1644,7 @@ describe('UsersService.getUsers', () => {
       },
     ];
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(await service.getUsers(context, externalId_author)).toEqual(
       expectedUsers,
     );
@@ -1763,7 +1763,7 @@ describe('UsersService.getUsers', () => {
       },
     ];
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     expect(await service.getUsers(context, external_id1)).toEqual(
       expectedUsers,
     );
@@ -1787,7 +1787,7 @@ describe('UsersService.getUsers', () => {
       prompt: false,
     });
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     const service = module.get<UsersService>(UsersService);
     await expect(
       service.getUsers(context, 'externalId_failed'),
@@ -1815,7 +1815,7 @@ describe('UsersService.getUsers', () => {
       prompt: false,
     });
 
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
     const service = module.get<UsersService>(UsersService);
     await expect(service.getUsers(context, externalId_author)).rejects.toEqual(
       new HttpException(makeErrorResponse('E009999'), HttpStatus.NOT_FOUND),
@@ -1840,7 +1840,7 @@ describe('UsersService.updateSortCriteria', () => {
       configMockValue,
       sortCriteriaRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(
       await service.updateSortCriteria(
@@ -1871,7 +1871,7 @@ describe('UsersService.updateSortCriteria', () => {
       configMockValue,
       sortCriteriaRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     await expect(
       service.updateSortCriteria(context, 'AUTHOR_ID', 'ASC', 'external_id'),
@@ -1903,7 +1903,7 @@ describe('UsersService.updateSortCriteria', () => {
       configMockValue,
       sortCriteriaRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     await expect(
       service.updateSortCriteria(context, 'AUTHOR_ID', 'ASC', 'external_id'),
@@ -1933,7 +1933,7 @@ describe('UsersService.getSortCriteria', () => {
       configMockValue,
       sortCriteriaRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(await service.getSortCriteria(context, 'external_id')).toEqual({
       direction: 'ASC',
@@ -1962,7 +1962,7 @@ describe('UsersService.getSortCriteria', () => {
       configMockValue,
       sortCriteriaRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     await expect(
       service.getSortCriteria(context, 'external_id'),
@@ -1997,7 +1997,7 @@ describe('UsersService.getSortCriteria', () => {
       configMockValue,
       sortCriteriaRepositoryMockValue,
     );
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     await expect(
       service.getSortCriteria(context, 'external_id'),
@@ -2057,7 +2057,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(
       await service.updateUser(
@@ -2116,7 +2116,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(
       await service.updateUser(
@@ -2175,7 +2175,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(
       await service.updateUser(
@@ -2234,7 +2234,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(
       await service.updateUser(
@@ -2293,7 +2293,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(
       await service.updateUser(
@@ -2352,7 +2352,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     await expect(
       service.updateUser(
@@ -2401,7 +2401,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(
       await service.updateUser(
@@ -2460,7 +2460,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     expect(
       await service.updateUser(
@@ -2519,7 +2519,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     await expect(
       service.updateUser(
@@ -2579,7 +2579,7 @@ describe('UsersService.updateUser', () => {
     });
 
     const service = module.get<UsersService>(UsersService);
-    const context = makeContext(`uuidv4`, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(`uuidv4`, 'xxx-xxx-xxx-xxx', 'requestId');
 
     await expect(
       service.updateUser(
@@ -2627,7 +2627,7 @@ describe('UsersService.updateAcceptedVersion', () => {
     const { admin } = await makeTestAccount(source, {
       tier: 5,
     });
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
     const service = module.get<UsersService>(UsersService);
     await service.updateAcceptedVersion(
@@ -2648,7 +2648,7 @@ describe('UsersService.updateAcceptedVersion', () => {
     const { admin } = await makeTestAccount(source, {
       tier: 4,
     });
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
     const service = module.get<UsersService>(UsersService);
     await service.updateAcceptedVersion(
@@ -2671,7 +2671,7 @@ describe('UsersService.updateAcceptedVersion', () => {
     const { admin } = await makeTestAccount(source, {
       tier: 4,
     });
-    const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
     const service = module.get<UsersService>(UsersService);
     await expect(
@@ -2714,7 +2714,7 @@ describe('UsersService.getUserName', () => {
     try {
       const module = await makeTestingModule(source);
       if (!module) fail();
-      const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+      const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
       const service = module.get<UsersService>(UsersService);
       await service.getUserName(context, 'external_id');
@@ -2809,7 +2809,7 @@ describe('UsersService.getRelations', () => {
       expect(workflows[3].author_id).toBe(user2);
     }
 
-    const context = makeContext(external_id, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(external_id, 'xxx-xxx-xxx-xxx', 'requestId');
 
     const service = module.get<UsersService>(UsersService);
     const relations = await service.getRelations(context, external_id);
@@ -2872,7 +2872,7 @@ describe('UsersService.getRelations', () => {
       expect(workflows[0].author_id).toBe(user2);
     }
 
-    const context = makeContext(external_id, 'xxx.xxx.xxx.xxx', 'requestId');
+    const context = makeContext(external_id, 'xxx-xxx-xxx-xxx', 'requestId');
 
     const service = module.get<UsersService>(UsersService);
     const relations = await service.getRelations(context, external_id);
@@ -2898,7 +2898,7 @@ describe('UsersService.getRelations', () => {
     try {
       const module = await makeTestingModule(source);
       if (!module) fail();
-      const context = makeContext(uuidv4(), 'xxx.xxx.xxx.xxx', 'requestId');
+      const context = makeContext(uuidv4(), 'xxx-xxx-xxx-xxx', 'requestId');
 
       const service = module.get<UsersService>(UsersService);
       await service.getRelations(context, 'external_id');
diff --git a/dictation_server/src/features/workflows/workflows.service.spec.ts b/dictation_server/src/features/workflows/workflows.service.spec.ts
index 208b1f7..51c7b2d 100644
--- a/dictation_server/src/features/workflows/workflows.service.spec.ts
+++ b/dictation_server/src/features/workflows/workflows.service.spec.ts
@@ -120,7 +120,7 @@ describe('getWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -196,7 +196,7 @@ describe('getWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -222,7 +222,7 @@ describe('getWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -306,7 +306,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -375,7 +375,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -443,7 +443,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -505,7 +505,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -573,7 +573,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -650,7 +650,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
     //実行結果を確認
@@ -711,7 +711,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -776,7 +776,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -840,7 +840,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -906,7 +906,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -978,7 +978,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1044,7 +1044,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1119,7 +1119,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1190,7 +1190,7 @@ describe('createWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1313,7 +1313,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1407,7 +1407,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1500,7 +1500,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1587,7 +1587,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1694,7 +1694,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1777,7 +1777,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1824,7 +1824,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1902,7 +1902,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -1975,7 +1975,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2047,7 +2047,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2126,7 +2126,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2211,7 +2211,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2290,7 +2290,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2363,7 +2363,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2436,7 +2436,7 @@ describe('updateWorkflow', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2531,7 +2531,7 @@ describe('deleteWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2586,7 +2586,7 @@ describe('deleteWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2641,7 +2641,7 @@ describe('deleteWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2720,7 +2720,7 @@ describe('deleteWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );
 
@@ -2779,7 +2779,7 @@ describe('deleteWorkflows', () => {
     const service = module.get<WorkflowsService>(WorkflowsService);
     const context = makeContext(
       admin.external_id,
-      'xxx.xxx.xxx.xxx',
+      'xxx-xxx-xxx-xxx',
       'requestId',
     );