I have a Wordpress site with S2Member integration. I put a Paypal button to accept payments, and I am testing if I can get notifications whenever I receive payments, and I am no.
I added a server to check if API/Notifications are sent, and here is what I found:
1) Registration Notifications are being sent, because logs show that I receive events
2) Payment Notifications are NOT being sent, because logs on the server are silent.
What could be wrong?