Apparently this may take a week to fix π
https://developer.apple.com/forums/thread/691372
@dansup itβll be worth the wait
@dansup A possible workaround for 422 (posted by greensopinion):
"I was able to submit the build to TestFlight using the AppStore Connect app on my iPhone instead of using the website." π€·
Gregory's Server
@dansup itβll be worth the wait