Disable URL redirection from catalog to product view in case of the error “The requested qty is not available” when adding too much products to cart

I can’t figure where to find the code displaying “The requested qty is not available” and redirecting to the product URL when we add more product than the stock. [I’m using Magento 2.3.3 and custom theme and module] I want to do TWO things : Remove the href redirecting from the catalog to the product…