How to navigate back to my app from a browser page in flutter

Question

In my flutter app I navigate to a website with URL_Launcher and it opens in the external Browser. After adding an user account on success page I need to navigate back to specific page. Kindly help with examples for the same.

Im using the below code with URL_Launcher

launchUrl(Uri.parse(addAccount.scaRedirect), mode: LaunchMode.externalApplication,
                          webViewConfiguration: const WebViewConfiguration());