how to display launchUrl on top of the paywalls

I use example code as follows, the paywall is showing, when I click link event, it couldn’t invoke Browser to show url content, after view.dismiss(), it show. but I want to display url content on top of the paywall and do not dismiss paywall, How to implement it?

case OpenUrlAction(url: final url):
  final Uri uri = Uri.parse(url);
  //await view.dismiss();
  final selectedAction = await view.showDialog(
    title: 'Open URL?',
    content: url,
    primaryActionTitle: 'Cancel',
    secondaryActionTitle: 'OK',
  );

  switch (selectedAction) {
    case AdaptyUIDialogActionType.primary:
      print('#Example# paywallViewDidPerformAction primaryAction');
      break;
    case AdaptyUIDialogActionType.secondary:
      print('#Example# paywallViewDidPerformAction secondaryAction');
      launchUrl(uri, mode: LaunchMode.inAppBrowserView);
      break;
  }