Rails 5 undefined method `before_filter' in include. Mobylette

Question

I am getting the following error when running rails s RoR 5.1.5 passenger standalone

ActionController::RoutingError (undefined method 'before_filter' for ApplicationController:Class Did you mean? before_action):
app/controllers/application_controller.rb:4:in 'include' app/controllers/application_controller.rb:4:in `' app/controllers/application_controller.rb:1:in '' app/controllers/welcome_controller.rb:1:in '' ^CExitingStopping web server...

application_controller.rb

class ApplicationController < ActionController::Base

before_action :require_login
include Mobylette::RespondToMobileRequests
private
    def not_authenticated
      redirect_to login_path, alert: "Please login first"
    end
end

Answer 1

fixed mobylette load error

This pull request fixes the error, but has not been pulled.