It has not helped yet, here is another product https://erp.openshop.ua/admin/shop/products/198009/supplier/
Same problem, no update. It is not clear what is the reason, when I set up everything worked correctly, now the product is not looking for.
It is necessary to search in any way by the supplier's code, but not if it matches in other parameters. Is this possible or how long will it take to fix?