Hi all, i've been trying to integrate an IPN listener using https://github.com/WadeShuler/PHP-PayPal-IPN/ . i checked and saw that the variables returned from the IPN were all empty for example the $_POST['payment_status'] returned null and the $_POST['custom'] returned empty. i also checked my server logs from the IPN listener and it had the error
Array
(
[0] => Invalid HTTP request method (GET) from [ip address here] - Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36)
)
Any Help granted would be greatly appreciated.
NOTE: All this done in a sandbox environment
