iOS 13 not getting VoIP Push Notifications in background

Question

I\'m developing a softphone in Swift using CallKit and PushKit. Before iOS 13, VoIP notifications were working perfectly. But after the iOS 13 update, my app isn\'t getting

Answer 1

The documentation says:

Typically, you keep the push registry object running for the duration of your app.

Try to declare voipPushResgistry as a property of the AppDelegate, instead of a variable of the application(didFinishLaunchingWithOptions) function. Maybe it could help.