Ruby on Rails uncaught throw :warden with Devise.

I have a very strange problem in my Ruby on Rails application. I have controller that looks like this:

class PersonReportsController < ApplicationController
  include ActionController::Live
  load_and_authorize_resource except: [:index]

  def index
    #some code
  end
end

and when I try to access it as an unlogged user application throws following error:

uncaught throw :warden

But when I delete from my controller:

include ActionController::Live

everything works fine... Any ideas how to solve this problem?