I have to change Portal URL due to organization wide domain change. I have Web AppBuilder Developer (WABD) deployed in the environment. I made changes to portal URL to following places
Changed "portalUrl" in the app file for all the apps.
Changed portalUrl in config.json file under each app
I restarted ArcGISWebAppBuilder service to make sure changes take effect. But I am unable to see app list when I open WABD stem app.
Is there anything else I am missing. ?