When I install two plugins and select the enable option it causes a conflict. the plugins are ldap and attach
version osticket v1.16.6 mysql 10.4.27 php version 8.2.0
I'm not sure how you would get plugins for that version of osTicket. (which is old and no longer supported) I think that you would have to upgrade to 1.17 or 1.18 and install the plugins available for those versions.