&usernameField=`email`
I have the above in my call, because I want my uses to use their email addresses as their usernames. Even if I remove all references to "required", to include "email:email" "email:required" "email:required:email" in the body or call, I still get a double error message when the email field is left blank. If I put a reference to required anywhere, I get a triple error message.
If I remove "&usernameField=`email`" and put back a reference to required anywhere, everything error related is back to normal. So it is this option that is causing this minor bug. However, I need to use the email as the username. Maybe I am using this username/email option wrong.
