Having also migrated my server to PHP8, I've downloaded a recent nightly (selfoss-2.19-fdbdb80). Previous selfoss 2.18 on PHP7.4 was working fine.

Now the 'star' and 'mark as read' buttons don't seem to now work. Selfoss is updating feeds (on both a cron job and typing /update into the web bar) so seems to have appropriate permissions for the database. The 'open' and 'share on email' buttons are working.

I've set "logger_level=DEBUG" in config.ini and am not getting anything in the logs when I click 'star' or 'mark as read'. The keyboard shortcuts for these don't work either.

I suspect I've missed something obvious in the docs on the migration from 2.18 to 2.19. Grateful for any pointers as to what it might be, please.