http://localhost/ips/admin/?app=nexus&module=subscriptions&controller=subscriptions&do=convertToSubscription&id=1&csrfKey=3ed05127f5b65a77dcf8987de5da8e5c causes a whoops error because the CSRF key is left in (and is required).

Thank you for bringing this issue to our attention! I can confirm this should be further reviewed and I have logged an internal bug report for our development team to investigate and address as necessary, in a future maintenance release.

 

This was resolved in the latest 4.7.7 release. Please upgrade your site to resolve this issue, and if you are still seeing any issues at that point, please let us know