I integrate new PayPal correctly which is given in Alidropship Help Blog and It is working fine on laptops and PC and even on mobile browsers like Chrome and other web browsers
But when my customers open my website through social apps like on facebook app. And then they try to checkout through PayPal through facebook app just popup window opens in-app and PayPal page is not loading.
So my customers are unable to complete the order.
I request you. Check this integration by opening PayPal integration through the facebook app.
Please help me!