question

Hi there, im having this issue when i try to login with custom id. I tried a few solution but still doesnt work;

public void Login(string titleId)
        {
            LoginWithCustomIDRequest request = new LoginWithCustomIDRequest()
            {


                TitleId = titleId,
                CreateAccount = true,
                CustomId = SystemInfo.deviceUniqueIdentifier,
               
            };


            PlayFabClientAPI.LoginWithCustomID(request, (result) => {
               // PlayFabId = result.PlayFabId;
               // Debug.Log("Got PlayFabID: " + PlayFabId);


                if (result.NewlyCreated)
                {
                    Debug.Log("(new account)");
                }
                else
                {
                    Debug.Log("(existing account)");
                }
                NetworkManager.THIS.IsLoggedIn = true;
            },
                (error) => {
                    Debug.Log(error.ErrorMessage);
                });
        }