registration page does not close if there are errors

[apoorv9990]

No description provided.

[Ana06]

Issue #13 doesn't mean that. When you sign in if you write your email wrong, when you click sign in, both the email and password are deleted and you have to write both things again. So, I think it will be better to keep at least the email (I am hesitant about the password as the user can not see what we really wrote).

However, I think that your change is great. When the sign up fails because the email is already in the database it could make sense to go back as the user should sign in and not sign up if his email is in hte database. But without redirecting we allow the user to check if his email is correct before, so he is sure that he need to sign in.