I have completed a custom login form and published it, but I am unable to get it working. When a user tries to register, upon submitting the registration, they get an error message "you must fill in a name". All fields are correctly filled out, but it will not work. I am having the same error on the backend when I try to register a user. I have several users in queue wanting to register today, and really need to get this resolved. Please advise.