To catch push notifications for iOS, you should use this handler for FCM:
firebase.messaging().onNotificationOpenedApp(remoteMessage => {
console.log('FIREBASE IOS Background', remoteMessage)
});
To catch push notifications for iOS, you should use this handler for FCM:
firebase.messaging().onNotificationOpenedApp(remoteMessage => {
console.log('FIREBASE IOS Background', remoteMessage)
});