title: RoR 3 : Devise, splitting edit user form to separate the change password, no method error for devise_error_message!
body: <p>I'm trying to pull the change password fields into a separate form, but get an error with method devise_error_message!.</p>
  
  <p>If I remove the method updating workings fine, however, if a validation fails it redirects to the registrations/edit.html.erb and gives the error messages. How would I get it to redirect back to the registrations/change_password.html.erb view and give the devise_error_messages! ?</p>
  
  <p>All my code :
  <a href="http://pastie.org/1907545" rel="nofollow">http://pastie.org/1907545</a></p>