When I use the Admin interface to add a user to the database, I arrive at the following page and message upon clicking Save:
"Thanks for registering at xxxxxxxxxxxxxxxxxx.
Please follow the link below in order to verify this email address:
You will observe that ID is blank, with no ID is in fact provided.
But I am not in any case sure that a message of this kind is a useful state or page to arrive in upon manually entering a User from this Admin page. I seem to recollect (possibly wrongly) that one used to previously arrive at the entered profile.