<s>[INST] We have a website where we offer digital products and the payment process is done on PayPal. The product can be downloaded once the payment is successful,
When a user makes a purchase, the PayPal payment processor will make a redirect to a specific url ( we set this on our paypal account settings), and we use that redirect url to trigger a script that will give the user access to the product download.
However, for some reason this redirect url is not always being triggered. Sometimes it takes a few minutes to trigger, which can cause frustration for users who are waiting to access the product.
Can you help me resolve this issue?[/INST]