I created a module and I want to override an admin controller from an existing module. I created the override folder using the path modules/mymodule/override/modules/marketplace/controllers/admin/AdminSellerProductDetailController.php following https://devdocs.prestashop.com/1.7/modules/concepts/overrides/ but it does not seem to copy into the /override/ folder. I've reinstalled the module, deleted the cache, but nothing seems to work.
Couldn't find any solutions anywhere else online, so your help is very much appreciated.