Greetings, I have one older 6k controller running AOS 6.3.13. I am updating the server & captive portal certs and noticed that an expired cert that is not in use shows that is has 2 references. The certs that are in use show 1 reference each which is fine. I would like to delete this expired cert but have reservations because of the references. I did restart httpd process to see if that may clear the issue. Does anyone have any idea as to why these 2 references exist to an unused cert? Many Thanks