app/controllers/registrations_controller.rb
class RegistrationsController < Devise::RegistrationsController
private
def sign_up_params
params.require(:user).permit(:email, :password, :password_confirmation, :current_password)
end
def account_update_params
params.require(:user).permit(:email, :password, :password_confirmation, :current_password, :time_zone, :user_locale)
end
protected
def after_inactive_sign_up_path_for(resource)
new_user_session_url
end
end