private void Awake()
        {
            popUpBtn = popUp.GetComponentInChildren <Button>();
            popUpBtn.onClick.AddListener(() => popUp.SetActive(false));

            textField = GetComponentInChildren <TMP_InputField>();
            submitBtn = GetComponentInChildren <Button>();
            submitBtn.onClick.AddListener(() => OnLoginSubmit.Invoke(textField.text));
        }
 private void OnLoginSubmitCallBack()
 {
     OnLoginSubmit.InvokeAsync(true);
 }