I get the following error message when trying to choose existing app for the PowerApps Custom Visual. Creating a new app takes me to powerapp studio but there is an error when returning about "error ...
hi kbhagani
try to edit it in the browser after viewing it, there was an edit function in the browser.
and for this case, it more related to powerapp, you could get better help here:
https://powerusers.microsoft.com/t5/Power-Apps-Community/ct-p/PowerApps1
Regards,
Lin