We recently upgraded our Octopus Test server from v2019.3.5 to v2019.3.8 to resolve the certificate index search issue, which it did. See: https://github.com/OctopusDeploy/Issues/issues/5575
But we still cannot archive invalid certs in order to delete them.
I was able to delete invalid certs that had already been archived.
Is there anything we can try on our end within this LTS release? Or was this added to another release?