Email invitation links go to riot.im
When inviting a user through https://riot.allmende.io via email, the user receives an invite link that goes to https://riot.im and looks like
https://riot.im/app/#/room/%21HoEYOZjCuShSyScQgt%3Amatrix.allmende.io?email=red%40act.ed&signurl=https%3A%2F%2Fvector.im%2F_matrix%2Fidentity%2Fapi%2Fv1%2Fsign-ed25519%3Ftoken%redacted%26private_key%redacted&room_name=&room_avatar_url=&inviter_name=yala&guest_access_token=&guest_user_id=
This can possibly be circumvented with implementing
instead of relying on the matrix.org
identity server in the background.