Under macOS 12.7 (Monterey), I updated to Safari 17.0 and now some of the Jira interface elements are "wonky" or non-functional. For example, the left sidebar often just shows a bunch of grayed out placeholders for the icons that usually show up (Backlog, Current Sprint, etc.) and the Quick Filters highlighting doesn't work.
It looks like my client is using "Atlassian Jira Project Management Software (v8.20.14#820014-sha1:5a6d13d:jiranode1)"