No OnNewToken Events in Release Version (Xamarin forms VS2019)

class FirebaseIDService
    {
        Service
        [IntentFilter(new[]{"com.google.firebase.MESSAGING_EVENT")]
        public class FirebaseInstanceIDService:FirebaseMessagingService
        {
            public override void OnNewToken (string token)
            {
                base.OnNewToken(token);

                // token write to server.
            }
            :

using Plugin.FirebasePushNotification;
:
    public class MainActivity: global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
    {
        protected override void OnCreate (Bundle savedInstanceState)
        {
            TabLayoutResource=Resource.Layout.Tabbar;
            ToolbarResource=Resource.Layout.Toolbar;

            base.OnCreate(savedInstanceState);

            Xamarin.Essentials.Platform.Init(this, savedInstanceState);
            global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
            LoadApplication (new App());

            // Set the default notification channel for your app when running Android Oreo
            if(Build.VERSION.SdkInt>=Android.OS.BuildVersionCodes.O)O)
            {
                // Change for your default notification channel id here
                FirebasePushNotificationManager.DefaultNotificationChannelId="FirebasePushNotificationChannel";

                // Change for your default notification channel name here
                FirebasePushNotificationManager.DefaultNotificationChannelName="General";
            }

            # if DEBUG
                FirebasePushNotificationManager.Initialize(this,true);
            # else
                FirebasePushNotificationManager.Initialize(this, false);
            #endif

            // Handle notification when app is closed here
            CrossFirebasePushNotification.Current.OnNotificationReceived+=(s,p)=>
            {
                // Console.WriteLine("Handle notification when app is closed here";
            };
        }

<receiver android:name="com.google.firebase.iid.FirebaseInstanceIdInternalReceiver" android:exported="false"/>
<receiver android:name="com.google.firebase.iid.FirebaseInstanceIdReceiver" android:exported="true" android:permission="com.google.android.c2dm.permission.SEND">
    <intent-filter>
        <action android:name="com.google.android.c2dm.int.RECEIVE"/>
        <action android:name="com.google.android.c2dm.int.REGISTRATION"/>
        <category android:name="${applicationId}"/>
    </intent-filter>
</receiver>
<meta-data android:name="com.google.firebase.message.default_notification_icon"android:resource="@drawable/ic_stat_ic_notification"/>