ExceptionMiddleware catch exception. Message: System.ArgumentNullException: Value cannot be null. (Parameter 'ClientSecret') at App.Middleware.ApiExceptionMiddleware.HandleExceptionAsync(HttpContext context, Exception exception) in /src/App/Middleware/ApiExceptionMiddleware.cs:line 41 at App.Middleware.ApiExceptionMiddleware.InvokeAsync(HttpContext context) in /src/App/Middleware/ApiExceptionMiddleware.cs:line 32 at App.ExceptionMiddleware.Invoke(HttpContext context) in /src/App/Middleware/ExceptionMiddleware.cs:line 28