2025-08-01 13:13:19.034 +05:30 4a5fccbb-732d-4424-bec8-382a2d880503 ERR  Login failed for user ''.
2025-08-01 13:13:19.061 +05:30 4a5fccbb-732d-4424-bec8-382a2d880503 ERR  Token Regeneration failed System.Data.SqlClient.SqlException (0x80131904): Login failed for user ''.
   at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData, Boolean applyTransientFaultHandling, String accessToken)
   at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnection owningObject, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
   at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
   at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionPool.WaitForPendingOpen()
--- End of stack trace from previous location ---
   at Sang.Service.Common.CommonService.CommonEntityService.ExecuteProcedureWithResult(String procedureName, SqlParameter[] parameters)
   at Sang.Service.Common.Authentication.TokenService.RegenerateTokens(String refershToken)
   at Sang.StockCount.Api.Controllers.TokenController.RegenerateTokens(String refreshToken)
ClientConnectionId:6ede665f-dca0-4673-860a-3829cd14eab5
Error Number:18456,State:1,Class:14
2025-08-01 18:38:33.646 +05:30 eb0f62b3-5b8e-4ecc-b151-7f49415fca8c ERR  Token Regeneration failed Microsoft.IdentityModel.Tokens.SecurityTokenMalformedException: IDX12741: JWT must have three segments (JWS) or five segments (JWE).
   at System.IdentityModel.Tokens.Jwt.JwtSecurityTokenHandler.ValidateToken(String token, TokenValidationParameters validationParameters, SecurityToken& validatedToken)
   at Sang.Service.Common.Validators.TokenValidator.ValidateToken(String token, String TokenKey)
   at Sang.Service.Common.Authentication.TokenService.RegenerateTokens(String refershToken)
   at Sang.StockCount.Api.Controllers.TokenController.RegenerateTokens(String refreshToken)