c# - firebase auth 任务完成后，无法加载场景或统一执行任何事件

Question

问题快捷方式：我使用 firebaseAuth 登录后，unity ui 不响应代码。

问题是：连接到 firebaseAuth 后，如何更改 unity ui？

问题详细信息：我已经制作了一个 firebase 身份验证系统，它工作正常，所有按摩都在 system.print() 中打印得很好，但是当我需要在 UI.text 中显示 Auth 错误时，即使在登录成功后它也无法正常工作，我想要改变场景让玩家进入游戏，但 SceneManager.loadscene() 不起作用..

这是我的代码：

using UnityEngine;
using UnityEngine.UI;
using Firebase.Auth;

public class AccountsManager : MonoBehaviour
{
    public void Login()
    {
        if (Email.text == "" && Password.text == "")
        {
            LoginMassageText.text = "Enter Email and Password";
        }
        else if (Email.text == "")
        {
            LoginMassageText.text = "Enter Email";
        }
        else if (Password.text == "")
        {
            LoginMassageText.text = "Enter Password";
        }
        else   
        {
            FirebaseAuth.DefaultInstance.SignInWithEmailAndPasswordAsync(Email.text, Password.text).ContinueWith((task =>
            {
                if (task.IsCanceled)
                {
                    Firebase.FirebaseException e = task.Exception.Flatten().InnerExceptions[0] as Firebase.FirebaseException;
                    ErroeHundler((AuthError)e.ErrorCode);
                    Debug.Log("1" + e);
                    return;
                }
                else if (task.IsFaulted)
                {                        
                    Firebase.FirebaseException e = task.Exception.Flatten().InnerExceptions[0] as Firebase.FirebaseException;
                    ErroeHundler((AuthError)e.ErrorCode);
                    return;
                }
                else if (task.IsCompleted)
                {
                    Debug.Log("login successful");
                    return;
                }
            }));        
        }      
    }

    void ErroeHundler(AuthError Error)
    {       
        print(Error.ToString());
        LoginMassageText.text = "Invalid Email"; //this not working

        switch(Error)
        {
            case AuthError.InvalidEmail:
                LoginMassageText.text = "Invalid Email"; //this not working
                print("invild");
            break;

            case AuthError.MissingEmail:
                LoginMassageText.text = "Invalid Email"; //this not working
                print("missingemail");
                break;

            default:
            LoginMassageText.text = "Invalid Email"; //this not working
            break;
        }
    }