fix: navigation go back bug

Author: khushal87

examples/SampleApp/src/components/ScreenHeader.tsx

@@ -64,7 +64,13 @@ export const BackButton: React.FC<{
   return (
     <TouchableOpacity
       onPress={() => {
-        navigation.goBack();
+        if (!navigation.canGoBack()) {
+          // if no previous screen was present in history, go to the list screen
+          // this can happen when opened through push notification
+          navigation.reset({ index: 0, routes: [{ name: 'HomeScreen' }] });
+        } else {
+          navigation.goBack();
+        }
         if (onBack) {
           onBack();
         }

examples/SampleApp/src/components/UserInfoOverlay.tsx

@@ -302,7 +302,6 @@ export const UserInfoOverlay = (props: UserInfoOverlayProps) => {
                               members,
                             });
 
-                            console.log('channels', channels.length);
                             let newChannel;
                             if (channels.length === 1) {
                               newChannel = channels[0];