upgrade refactor

app/controllers/suppliers/application_controller.rb

@@ -12,7 +12,7 @@ module Suppliers
     rescue_from CanCan::AccessDenied do |exception|
       respond_to do |format|
         format.html { redirect_to root_path, alert: 'Action forbidden'}
-        format.json { render json: {}, status: :forbidden }
+        format.json { render json: {errors: "403 Forbidden"}, status: :forbidden }
       end
     end
 

app/controllers/suppliers/pages_controller.rb

@@ -1,6 +1,6 @@
 module Suppliers
   class PagesController < Suppliers::ApplicationController
-    prepend_before_action :find_page, only: [:show]
+    before_action :find_page, only: [:show]
     def index
       @pages = Page.all_for_suppliers(locale: params[:locale])
       render json: @pages