Hello, I am not the original poster but I registered to report the same issue.
What happens is that if you send out an invite for someone to be a developer/admin, then revoke the invite, it spits out that error when you try to send the invite again. I am trying to resend it to my app’s twitter account (@socialhodl) as our custom domain email wasn’t configured correctly the first time
To test this I sent an invite to another account (@shiny_ampharos), cancelled the invite, and now I can’t resend one.
Seems to add the accounts to something that acts as a kind of blacklist?
May you please reset the 2 handles I mentioned above? Thank you
EDIT: I have tried changing the twitter account I’m trying to add’s username, sadly this does not work. Looks like the bug currently operates a ‘once-per-account-id’ strategy