Devise after_sign_up_path_for not being called

I am using Devise with multiple models for authentication, Admin and User. On a User signup I want to redirect to a profile page. (Admins are created using a rake task, or through the admin Admin pages, not by going through a registration process.) I am using Ruby 2.0.0, Rails 4, and Devise 3.1.0. This is the code I am using to do the redirect, as per help here on StackOverflow and on the Devise GitHub page. ``` class ApplicationController < ActionController::Base protect_from_forgery before_filter :authenticate_user! def after_sign_up_path_for(resource) Rails.logger.info('ApplicationController: after_sign_up_path_for called') '/profile' end def after_inactive_sign_up_path_for(resource) Rails.logger.info('ApplicationController: after_inactive_sign_up_path_for called') '/profile' end end ``` However, when I run the through the signup, it appears that neither the after_sign_up or the after_inactive_sign_up methods are called, as no logging appears. Now I've done some hunting around and I can't seem to find anything wrong with my code. I am wondering if it is due to the multiple model model I am using. Can anyone shed some light on this? If you need to see more code or other info, please ask.