[iOS] setBackgroundMessageHandler is not triggered when quit state

[cer718]

In iOS, messaging().setBackgroundMessageHandler() is not triggered when the app is in quit mode and another app is running in the foreground.

But notification is being created.
When a notification is received and the app is excuted, messaging().onMessage() is triggered.

foreground -- another application executed
quit - my application

Therefore, when a notification is created in onMessage, two notifications are created.

Is there something I'm making a mistake that I'm missing?

index.js

messaging().setBackgroundMessageHandler(async remoteMessage => {
  console.log('Message handled in the background!', remoteMessage);
  notifee.incrementBadgeCount();
});

function HeadlessCheck({isHeadless}) {
  console.log('isHeadless : ', isHeadless);
  if (isHeadless) {
    // App has been launched in the background by iOS, ignore
    return <AppFake />;
  }
  // notifee.setBadgeCount(0);
  return <App />;
}

AppRegistry.registerComponent(appName, () => HeadlessCheck);

const App = () => {
  useEffect(() => {
    const unsubscribe = messaging().onMessage(async remoteMessage => {
      console.log('A new FCM message arrived!', JSON.stringify(remoteMessage));

      if (remoteMessage) {
        let messageBody = remoteMessage.notification;
        // Display a notification
        await notifee.displayNotification({
          title: '[FG]' + messageBody.title,
          body: messageBody.body,
          android: {
            channelId: channelId,
            importance: AndroidImportance.HIGH,
            smallIcon: 'ic_notification',
            color: '#A50034',
          },
          ios: {
            sound: 'default',
          },
        });

        console.log('channel ID : ', channelId);
      }
    });
    return unsubscribe;
  }, []);
...
}

Message Parameters

{
  "to": "DEVICE_TOKEN",
  "content_available": true,
  "priority": 10,
  "notification": {
    "body": "@@@TEST BODY@@@",
    "title": "@@@TEST TITLE@@@"
  }
}

[frankA10019]

@cer718 facing same issue, any update?

[faizanbutt]

@cer718 Did you find any solution for this?
I am also facing same issue on iOS side, android is working fine.

[faizanbutt]

@cer718 Did you find any solution for this?
I am also facing same issue on iOS side, android is working fine.

[serveroid]

I am also facing same issue on iOS side, android is working fine.