当我运行应用程序Android OS 11及以下它是工作，但它不工作Android OS 12当我部署应用程序以下运行时异常IM得到.

[AndroidRuntime] Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if it needs to be used with inline replies or bubbles.
[AndroidRuntime]    at android.app.PendingIntent.checkFlags(PendingIntent.java:375)
[AndroidRuntime]    at android.app.PendingIntent.getBroadcastAsUser(PendingIntent.java:651)
[AndroidRuntime]    at android.app.PendingIntent.getBroadcast(PendingIntent.java:638)
[AndroidRuntime]    at com.google.firebase.iid.zzl.zzd(Unknown Source:18)
[AndroidRuntime]    at com.google.firebase.iid.zzl.zzb(Unknown Source:229)
[AndroidRuntime]    at com.google.firebase.iid.zzl.zza(Unknown Source:0)
[AndroidRuntime]    at com.google.firebase.iid.zzj.zzb(Unknown Source:41)
[AndroidRuntime]    at com.google.firebase.iid.zzj.getToken(Unknown Source:56)
[AndroidRuntime]    at com.google.firebase.iid.FirebaseInstanceId.getToken(Unknown Source:10)
[AndroidRuntime]    at com.google.firebase.iid.FirebaseInstanceId.zzcfy(Unknown Source:4)
[AndroidRuntime]    at com.google.firebase.iid.FirebaseInstanceIdService.zza(Unknown Source:148)
[AndroidRuntime]    at com.google.firebase.iid.FirebaseInstanceIdService.handleIntent(Unknown Source:122)
[AndroidRuntime]    at com.google.firebase.iid.zzc.run(Unknown Source:4)
[AndroidRuntime]    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137)
[AndroidRuntime]    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637)
[AndroidRuntime]    at java.lang.Thread.run(Thread.java:1012)

请帮忙。