I have a post-type "inventory" that don't need translations. I have made a page-template and made pages for all languages in wordpress and assingned the inventory page template to it. So I have /en/inventory and nl/voorraad/ This is the index pages with all the inventory. If I click on an item it brings me to the single-inventory.php template in the default language. What I want is the url to change into the current language. It all point to the default language now. How can I change this?