iOS JitsiMeetSDK with CallKit not triggering listener (JMCallKitListener)

Hey guys, currently working with PushKit notifications for incoming call which is invoked with JMCallKitProxy.reportNewIncomingCall. This method displays the iOS Accept / Reject UI. Our issue is that - when user taps on any action, JMCallKitListener does NOT trigger methods - “performAnswerCall” or decline method - “performEndCall”. Our listener is AppDelegate which is extended with JMCallKitListener. Any help would be welcome!

i am currently trying to develop a mobile app using react-native-voip-call (a.k.a react-native-callkeep) for android and iOS devices it works perfectly on foreground. To be honest i don’t really have an idea how to start Callkit on Background