Make engine's routes append to main app instead of prepend

app/controllers/spree/admin/reports_controller.rb

@@ -294,7 +294,7 @@ module Spree
         if report_in_order_management_engine?(report)
           main_app.public_send("new_order_management_reports_#{report}_url".to_sym)
         else
-          public_send("#{report}_admin_reports_url".to_sym)
+          spree.public_send("#{report}_admin_reports_url".to_sym)
         end
       rescue NoMethodError
         url_for([:new, :admin, :reports, report.to_s.singularize])

engines/catalog/config/routes.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-Openfoodnetwork::Application.routes.prepend do
+Openfoodnetwork::Application.routes.append do
 end

engines/order_management/config/routes.rb

@@ -1,4 +1,4 @@
-Openfoodnetwork::Application.routes.prepend do
+Openfoodnetwork::Application.routes.append do
   namespace :order_management do
     namespace :reports do
       resource :bulk_coop, only: [:new, :create], controller: :bulk_coop

engines/web/config/routes.rb

@@ -1,4 +1,4 @@
-Openfoodnetwork::Application.routes.prepend do
+Openfoodnetwork::Application.routes.append do
   scope '/api/cookies' do
     resource :consent, only: [:show, :create, :destroy], controller: "web/api/cookies_consent"
   end