Private Label issue

I've recently gone through the process to set up my first ever private label listing. The stock arrived I created the listing but it says its inactive and I don't have approval to sell this product despite it being my own product and branding. When I click on the option to request approval it says "We are not accepting applications to sell: Other product(s)Other Grocery category in Used, Refurbished, Collectible condition(s)" . It doesn't make sense to me that I'm not able to sell my own product.

I've contacted amazon they were of no help what so ever, the product I'm selling is brand new . And I did get a GTIN exemption for this product.