Hello,
I am trying to create a forge app with “Jira admin page” custom UI template, but after adding a scope, the allow access screen seems to be broken. My plugin’s frontend is visible in a small iframe right below the “allow access” prompt.
If you are redirected to the Jira Service Management page when opening the ticket (like in this screenshot), try to open the FRGE-1268 link in an incognito tab or after logging out from the current browser on the https://ecosystem.atlassian.net site.