Firebase Push notifications don't work on iOS 13

Question

Firebase push notifications aren\'t working on iOS 13. But works fine in iOS 12.4. Any solution?

Edited: 04.10.19

Silent push notification not working iOS 13

Answer 1

Quick Fix Solution:

If you are facing issue to receive push notification on iOS version 13.2.X, then do below change in device settings and check again:

Device > Settings > Search your AppName > Notifications > Banner Style > Change it to "Persistent" from "Temporary" or vise-versa one time.

Now send push notification again and its start receiving.

Answer 2

Could be to do with the way the push token gets pulled out of the Data object. I'm not super familiar with Firebase push notifications, but if you have to pass the push token to Firebase, you may need to change the way you get the token. If Firebase has an SDK that handles this, you may need to update it.

OneSignal talk about the change here.