Subscribing/Unsubscribing to topics doesn't work on Android

[AOEGame]

[READ] For Firebase Unity SDK issues, please report to Firebase Unity open-source

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[REQUIRED] Please fill in the following fields:

• Unity editor version: _2020.3.17f
• Firebase Unity SDK version: 9.1.0
• Source you installed the SDK: __unitypackage
• Problematic Firebase Component: Messaging
• Other Firebase Components in use: Analytics
• Additional SDKs you are using: Analytics，Crashlytics
• Platform you are using the Unity editor on: Windows
• Platform you are targeting:Android
• Scripting Runtime: IL2CPP

[REQUIRED] Please describe the issue here:

        Firebase.Messaging.FirebaseMessaging.UnsubscribeAsync(topic).ContinueWith(task =>
        {
            Debug.Log("FirebaseMessaging.UnsubscribeAsync:" + topic + " status:" + task.Status);
           
        });

I can not get the debug.log.
also test: awit Firebase.Messaging.FirebaseMessaging.UnsubscribeAsync

android version: 9

Relevant Code:

Firebase.FirebaseApp.LogLevel = Firebase.LogLevel.Verbose;
Firebase.Messaging.FirebaseMessaging.TokenRegistrationOnInitEnabled = true;
Firebase.Analytics.FirebaseAnalytics.SetAnalyticsCollectionEnabled(true);

            Firebase.Messaging.FirebaseMessaging.TokenReceived += OnTokenReceived;
            Firebase.Messaging.FirebaseMessaging.MessageReceived += OnMessageReceived;
            string topic = "Lan_en";

        Firebase.Messaging.FirebaseMessaging.UnsubscribeAsync(topic).ContinueWith(task =>
        {
            Debug.Log("FirebaseMessaging.UnsubscribeAsync:" + topic + " status:" + task.Status);
           
        });

[AOEGame]

anyone?

[paulinon]

Hi @AOEGame,

Thanks for reporting this issue. While I try to replicate this, could you verify if the behavior persists using version 9.2.0 of the SDK? Are you getting any error messages after performing this operation?