I am currently trying to install an app, that can generate OAuth authorization and send notifications on certain events. I have filled all the information - including a valid endpoint URL and whitelist URL.
However, when I try to proceed and press ‘Install’ I get redirected to my own specified endpoint URL, endpoint’s GET method response is displayed. (The endpoint is a Google Apps Script)
After the redirect, nothing happens, and my application is still not installed. My question:
Is there any response that is required for an endpoint to be valid? Or is it normal and the app works even without installation. (The ‘Install’ button is still showing up, so I’m guessing that the app hasn’t installed.) What is the normal behavior after pressing ‘Install’?
App type: OAuth
(Here you can see where ‘Install’ button redirects me, after this redirect nothin happens.)
To reproduce error paste endpoint URL into a browser, that’s exactly what I see after pressing ‘Install’.
Redirect after pressing ‘Install’.