Content sharing on amazon ios sdk for android not updating VideoTileDidAdd

Question

I have implemented content sharing using Amazon Chime's SDK for ios. The screen is shared when I invoke the setContentSharing(true) but there is no video tile added to my application. When I navigate to some other screen after turning screen sharing on and come back to the original then only screen is shared. Here Is the function I am using to invoke contentSharing

RCT_EXPORT_METHOD(setContentSharing:(BOOL)isOn)
{
  if (meetingSession == nil) {
    return;
  }
  if (@available(iOS 11.0, *)) {
    if (isOn)
    {
      MeetingObservers* observerContent = [[MeetingObservers alloc] initWithBridge:self logger:logger];
      [meetingSession.audioVideo addContentShareObserverWithObserver:observerContent];
      [meetingSession.audioVideo addVideoTileObserverWithObserver:observerContent];
      
      contentShareSource = [[ContentShareSource alloc] init];
      contentShareSource.videoSource = inAppScreenCaptureSource;
      
      [inAppScreenCaptureSource start];
      [meetingSession.audioVideo startContentShareWithSource:contentShareSource];
    }
    else
    {
      [inAppScreenCaptureSource stop];
      [meetingSession.audioVideo stopContentShare];
      [self sendEventWithName:kEventOnScreenSharingStop body:nil];
    }
  }
}

I have tried implementing content sharing in my IOS app but the video stream for the screen doesn't get rendered on my application. I have to navigate to other screen and navigate back to get the video tile rendered on my app