Hi guys,
Since a couple of days the event calendar (EventOn plugin) on our website is not working anymore. This calendar heavily depends on admin-ajax.php to function. But for some reason the sign-up sheets pro plugin is blocking access to this php file. If I disable the sign-up sheets plugin everything else works fine, but when I enable the sign-up sheets plugin the whole website loses access to admin-ajax.php. Please check with dev tools: http://www.hooglandsekamer.nl > Network > admin-ajax.php > preview. It says access denied. When the user is logged in as admin user it does load the php file correctly. Basically at this moment the website’s visitors don’t have access to the events because they are loaded through AJAX.
Hope you can help me out and figure out why this is happening!
Thanks a lot and kind regards,
Mark van Dam