diff --git a/ecs/jskult-webapp/src/controller/login.py b/ecs/jskult-webapp/src/controller/login.py
index 5659c993..c8a5663c 100644
--- a/ecs/jskult-webapp/src/controller/login.py
+++ b/ecs/jskult-webapp/src/controller/login.py
@@ -130,7 +130,7 @@ def sso_authorize(
         # トークン検証
         verified_token = jwt_token.verify_token()
     except JWTTokenVerifyException as e:
-        logger.exception(f'SSOログイン失敗：{e}')
+        logger.info(f'SSOログイン失敗：{e}')
         raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED)
 
     # トークンからユーザーIDを取得