I can not access to microphone or camera while the call waked my app from killed state + lock screen

Hi. After a lot of re-search inside issues. I still not find any solution for me.

My app using :

1. PushKit VOIP to show incomming call
2. React-native-callkeep to handle answer/end call
3. React-native-webrtc to make the call

The problem is:

1. With app state active/background. The call working normally
2. Only with case app locked + app not running. I can not see the microphone in top of screen, then I think I can not access into the microphone(tested with audio call)

Only problem on case 3, about my code: I am getMediaDivices in useEffect() like this:

    useEffect(() => {
        if(isOutgoing){
            // InCallManager.start({media: 'audio', ringback: '_DEFAULT_'})
            InCallManager.start()
        }
        mounted.current = true
        IdleTimerManager.setIdleTimerDisabled(true)
        if(!isOutgoing && Platform.OS === 'android'){
            RNCallKeep.backToForeground()
        }
        const handleBackButton = () => {
            return true
        }
        BackHandler.addEventListener('hardwareBackPress', handleBackButton)
        RNCallKeep.addEventListener('didActivateAudioSession' ,  audioSessionActivated)
        getMediaStream()
     return () => {
            mounted.current = false
            InCallManager.stop()
            closeLocalStream()
            IdleTimerManager.setIdleTimerDisabled(false)
            BackHandler.removeEventListener('hardwareBackPress', handleBackButton)
            if(!isOutgoing){
                RNCallKeep.endCall(callUUID)
            }
            stopCall()
        }

    }, [])

Can u help me to know the problem? I dont know why the microphone does not show when calling in case 3

[saghul]

https://developer.apple.com/forums/thread/712817

[saghul]

I have seen similar reports on Apple’s forums, and it looks like you might need to wait until the phone is unlocked to start the call.