Logical problem

Hi, “thank you” page is where you provide additional instructions for the customer after they make the purchase. A “product” page is where you showcase all of your products so users can purchase them. If you want a customer (who just landed on the “thank you” page) to buy more products may be you could provide a link to “product” page from the “thank you” page.

You just need to use the following documentation to setup your digital media files and you won’t have this issue:
https://www.tipsandtricks-hq.com/ecommerce/wp-simple-cart-sell-digital-downloads-2468