Overriding devise's RegistrationController to permit more params

registrations_controller.rb

# app/controllers/registrations_controller.rb

class RegistrationsController < Devise::RegistrationsController
  protected
  def sign_up_params
    params.require(:user).permit(
      :name, 
      :password, 
      :password_confirmation, 
      email_addresses: [
        :email
      ]
    )
  end
end