I made an app and the store successfully installed the app when user visit my app it giving them an error which is "Internal Server Error" way to fix it is by reinstalling it.
I'm wondering why it's failing to authenticate?
Is there any way to re-authenticate the app manually?
Any help would be greatly appreciated.
Thank you so much in advance.
Solved! Go to the solution
This is an accepted solution.
This is how it looks the app installed already on the store. It can be fix by reinstalling the app but I don't want user to do it since it would delete the fulfillment service of the products too