sign_in_required

This invite link only works once you are signed in with the invited email address.

HTTP 403.

Likely cause: An invite link shared by hand was opened while signed out.

What to do: Sign in or sign up with the invited address, then open the link again.

Retry: No. The same request gets the same answer; change something first.

Listed under Sign-in and organisations in Errors. Send the error’s requestId to support and we can find the request.