Currently not covered during testing (otherwise we'd have noticed). I think a simple code sanity check is probably enough here.
This is a regression caused by MDL-82158.
MDL-82974 typo in cache/classes/local/administration_display_helper.php
MDL-82158 Break apart cache/lib.php classes
Error rendering 'clockify-timesheets-time-tracking-reports:timer-sidebar'. Please contact your Jira administrators.