Getting Empty token from CrossFirebasePushNotification.Current.Token

[anilrawatGH]

🐛 Sometimes I am getting empty token from CrossFirebasePushNotification.Current.Token

Expected behavior

I am expecting and wants new token each time in "userDeviceToken" variable by using below code.

if (string.IsNullOrEmpty(CrossFirebasePushNotification.Current.Token))
{
CrossFirebasePushNotification.Current.RegisterForPushNotifications();
await Task.Delay(100);
}
userDeviceToken = CrossFirebasePushNotification.Current.Token;

Reproduction steps

I am using below code to get the new token each time when user trying to login into the App. I even running the loop 5 times to get the token value but I am getting empty token. This happens only few times.

int tryCounter = 0;
bool receivedToken = false;
string userDeviceToken = null;
while (!receivedToken && tryCounter < 5)
{
try
{
tryCounter += 1;
if (string.IsNullOrEmpty(CrossFirebasePushNotification.Current.Token))
{
CrossFirebasePushNotification.Current.RegisterForPushNotifications();
await Task.Delay(100);
}
userDeviceToken = CrossFirebasePushNotification.Current.Token;
if (string.IsNullOrEmpty(userDeviceToken))
receivedToken = false;
else
{
receivedToken = true;
}
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
}

In Xamarin.Android project => MainApplication.cs class, I am using below line of code for initializing the plugin.

public override void OnCreate()
{
base.OnCreate();
FirebasePushNotificationManager.Initialize(this, false);
}

In App.xaml.cs class OnStart() method, I have the OnTokenRefresh event

protected override void OnStart()
{
CrossFirebasePushNotification.Current.OnTokenRefresh += (s, p) =>
{
Debug.WriteLine($"TOKEN REC: {p.Token}");
};
}

Configuration

Version: 3.3.9

Platform:

• 🐒 Xamarin.Forms

[mjacr]

any updated?

[BhaurajBiradar001]

I am also facing same issue, any updates?