I don't get it. I upgraded my moodle 3.3.4+ to 3.4.2+. Now I get a forwarding to http://host when calling http://host/enrol/paypal/ipn.php.
With this payments are not going through anymore. Why is this happening and more important, how to I solve this?
I went back to my backup (3.3.4+) and there is no forwarding. Response for receiving payment is normal OK Message. When entering http://host/enrol/paypal/ipn.php directly in browser nothing happens, only blank page as it should. But when donig the same with 3.4.2+ I get directly forwarded to http://host. If locked in http://host/my (dashboard)
I tried to enable debugging but have seen nothing. Direct forwarding.
Anyone an idea what is happening here?