add routes hook

config/routes.rb

@@ -122,6 +122,8 @@ Rails.application.routes.draw do
     get '/disk/:encoded_key/*filename' => 'active_storage/disk#show', as: :rails_disk_service
     put '/disk/:encoded_token' => 'active_storage/disk#update', as: :update_rails_disk_service
     post '/direct_uploads' => 'active_storage/direct_uploads#create', as: :rails_direct_uploads
+
+    ActiveSupport.run_load_hooks(:multitenant_routes, self)
   end
 
   resources :start_form, only: %i[show update], path: 'd', param: 'slug' do