protected override void OnLogInWithCustomIDFailed(PlayFabError obj)
    {
        base.OnLogInWithCustomIDFailed(obj);

        Debug.Log("123 CustomID failed :" + obj.ErrorMessage);
        OnLogInFailedEvent?.Invoke();
    }
 protected override void OnLogInWithFacebookFailed(PlayFabError obj)
 {
     base.OnLogInWithFacebookFailed(obj);
     Debug.Log("123 FB Failed : " + obj.ErrorMessage);
     OnLogInFailedEvent?.Invoke();
 }