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Fatal Exception: java.lang.IllegalArgumentException: com.appname: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE

My react native app is crashing on start for android 12 (for some user). I have received error report on crashlytics dashboard. I can't also reproduce the error since app running on my android device just fine. This is the error in crashlytics dashbord. looks like problem with a third party library react-native-firebase but not sure how to fix this, anyone here facing the same problem ?
error:
Fatal Exception: java.lang.IllegalArgumentException: com.halkhata: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent.
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.
at android.app.PendingIntent.checkFlags(PendingIntent.java:382)
at android.app.PendingIntent.getActivityAsUser(PendingIntent.java:465)
at android.app.PendingIntent.getActivity(PendingIntent.java:451)
at android.app.PendingIntent.getActivity(PendingIntent.java:415)
at com.google.firebase.messaging.CommonNotificationBuilder.createContentIntent(CommonNotificationBuilder.java:26)
at com.google.firebase.messaging.CommonNotificationBuilder.createNotificationInfo(CommonNotificationBuilder.java:69)
at com.google.firebase.messaging.CommonNotificationBuilder.createNotificationInfo(CommonNotificationBuilder.java:34)
at com.google.firebase.messaging.DisplayNotification.handleNotification(DisplayNotification.java:28)
at com.google.firebase.messaging.FirebaseMessagingService.dispatchMessage(FirebaseMessagingService.java:36)
at com.google.firebase.messaging.FirebaseMessagingService.passMessageIntentToSdk(FirebaseMessagingService.java:130)
at com.google.firebase.messaging.FirebaseMessagingService.handleMessageIntent(FirebaseMessagingService.java:12)
at com.google.firebase.messaging.FirebaseMessagingService.handleIntent(FirebaseMessagingService.java:89)
at com.google.firebase.messaging.EnhancedIntentService.lambda$processIntent$0$EnhancedIntentService(EnhancedIntentService.java:1)
at com.google.firebase.messaging.EnhancedIntentService$$Lambda$0.run(EnhancedIntentService.java:6)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637)
at com.google.android.gms.common.util.concurrent.zza.run(zza.java:6)
at java.lang.Thread.run(Thread.java:1012)

How to declare firebase pending intent as immutable in xamarin android?

I have added firebase nuget for FirebaseInstanceIdService, FirebaseMessagingService to implement notification.
if target version is 12 or above 12 then throwing exception:
Java.Lang.IllegalArgumentException: 'com.testapp: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent.
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.'
but if target version is 11 or under 11 then push notification is working using firebase and no such exception.
code is as:
can anyone help?

Please try to update the options below：
1.updated android sdk ;
2.update firebase library and other nugets to the latest one;
3.try to change the compile and target versions to the newer one in manifest file;

App crashes : Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent

After updating targetsdk version to 31, the app is giving an error on pending intents. I have updated all the pending intents and then run the app. But the app is now crashing with this error
Caused by: java.lang.IllegalArgumentException: fm.iono.p953: Targeting
S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or
FLAG_MUTABLE be specified when creating a PendingIntent.
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.
But the line that the app crashes is the following:
val gmsTracker = GoogleAnalytics.getInstance(context).newTracker(gmsId)
see the screenshot below. I have highlighted the line with blue color where the app crashes. And from the logcat you can see the error. Not sure why the app is crashing on the line where no pending intent is available :)
Any help will be appreciated

Make sure you are on the latest version of the Google Analytics dependency. It apparently is setting up that PendingIntent, and only the developers of Google Analytics can change that behavior.

Where do I put FLAG_IMMUTABLE or FLAG_MUTABLE for Android 12 head?

When I update my Xamarin Android head to compile using Android 12, and change the minimal version to 10.0 and the target to 12.0, I get the following exception when the application starts:
Java.Lang.IllegalArgumentException: '[Package Name]: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent. 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.
The stacktrace is
at android.app.PendingIntent.checkFlags(PendingIntent.java:375)
at android.app.PendingIntent.getBroadcastAsUser(PendingIntent.java:645)
at android.app.PendingIntent.getBroadcast(PendingIntent.java:632)
at androidx.work.impl.utils.ForceStopRunnable.getPendingIntent(ForceStopRunnable.java:196)
at androidx.work.impl.utils.ForceStopRunnable.isForceStopped(ForceStopRunnable.java:128)
at androidx.work.impl.utils.ForceStopRunnable.run(ForceStopRunnable.java:93)
at androidx.work.impl.utils.SerialExecutor$Task.run(SerialExecutor.java:91)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:920)
Now my project contains no such PendingIntent so I am wondering what I should do.

In this case adding the Xamarin.AndroidX.Work.Runtime NuGet package did the trick. In general this exception could mean a dependent package is not updated to support this Android 12 requirement.

Android 12 crash. Huawei services

In our app we have dependency: com.huawei.hms:base:6.1.0.302 and use HuaweiApiAvailability class.
As result of calling this function PendingIntent getErrPendingIntent(Context var1, ConnectionResult var2) we have exception:
Process: com...preview, PID: 10355
java.lang.IllegalArgumentException: com...preview: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent.
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.
at android.app.PendingIntent.checkFlags(PendingIntent.java:375)
at android.app.PendingIntent.getActivityAsUser(PendingIntent.java:458)
at android.app.PendingIntent.getActivity(PendingIntent.java:444)
at android.app.PendingIntent.getActivity(PendingIntent.java:408)
at com.huawei.hms.api.b.getErrPendingIntent(HuaweiApiAvailabilityImpl.java:10)
at com.huawei.hms.common.internal.BaseHmsClient.resolution(BaseHmsClient.java:3)
at com.huawei.hms.common.internal.BaseHmsClient.checkAvailabilityAndConnect(BaseHmsClient.java:34)
at com.huawei.hms.common.internal.BaseHmsClient.connect(BaseHmsClient.java:1)
at com.huawei.hms.common.internal.HuaweiApiManager$ConnectionManager.connect(HuaweiApiManager.java:21)
at com.huawei.hms.common.internal.HuaweiApiManager$ConnectionManager.sendRequest(HuaweiApiManager.java:24)
at com.huawei.hms.common.internal.HuaweiApiManager.connectAndSendRequest(HuaweiApiManager.java:8)
at com.huawei.hms.common.internal.HuaweiApiManager.handleMessage(HuaweiApiManager.java:7)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
Question: are you planning to update PendingIntens with new flag for Android 12?

Update
A new version of the base SDK has been released ：
implementation 'com.huawei.hms:base:6.2.0.300'
This issue has been fixed, you can explicitly depend on this version of base sdk first, which should fix the problem.
Thank you for your feedback, the R&D team confirms that a fixed version will be released at the end of September.
Please use the latest version for testing by that time. Thanks.