jrCore_validate_location_url
Jamroom Developers
Yeah - it's failing since the CSRF cookie is not present - to get it working all you need to do is make sure your button (or link or whatever) you are linking to this action goes through jrCore_window_location - i.e.
<a onclick="jrCore_window_location('your delete url');">Click here to delete it</a>The jrCore_window_location ensures the destination URL was reached from the correct action and not as part of a CSRF attack.
Hope this helps!