If you happen to pick one of the icons under "More sign up options" (other than Yahoo, that is), a new prompt appears asking for a username:

Sign up with AOL

If, for some reason, you don't put anything in that box and push either the "Sign Up" or "Submit" buttons, you get this cryptic error:


Instead, the user should get a popup such as:

Username cannot be empty.


1 Answer 1


Turns out, we were not properly converting the error type to the corresponding error message like we were supposed to. So, starting with the next build, we'll show a more coherent error message:

enter image description here

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