fix error in sentry

copy of commit https://bitbucket.org/drdropin/react-native-callkeep/commits/ff6ec8b45f4f7faa68ccfc6e00cdbed6bfd23498

Author: seltar

ios/RNCallKeep/RNCallKeep.m

@@ -466,8 +466,15 @@ + (BOOL)application:(UIApplication *)application
     // iOS 13 returns an INStartCallIntent userActivity type
     if (@available(iOS 13, *)) {
         INStartCallIntent *intent = (INStartCallIntent*)interaction.intent;
-        isAudioCall = intent.callCapability == INCallCapabilityAudioCall;
-        isVideoCall = intent.callCapability == INCallCapabilityVideoCall;
+        // isAudioCall = intent.callCapability == INCallCapabilityAudioCall;
+        // isVideoCall = intent.callCapability == INCallCapabilityVideoCall;
+        if ([intent respondsToSelector:@selector(callCapability)]) {
+            isAudioCall = intent.callCapability == INCallCapabilityAudioCall;
+            isVideoCall = intent.callCapability == INCallCapabilityVideoCall;
+        } else {
+            isAudioCall = [userActivity.activityType isEqualToString:INStartAudioCallIntentIdentifier];
+            isVideoCall = [userActivity.activityType isEqualToString:INStartVideoCallIntentIdentifier];
+        }
     } else {
         isAudioCall = [userActivity.activityType isEqualToString:INStartAudioCallIntentIdentifier];
         isVideoCall = [userActivity.activityType isEqualToString:INStartVideoCallIntentIdentifier];