I’ve updated polls app from 1.8.5 to 2.0.0 today but my Nextcloud instance asked me to proceed to an update the next time I refreshed the page.
I let it run but it stopped with this error (retested twice).
InvalidArgumentException: Column name "oc_polls_options"."owner" is NotNull, but has empty string or null as default.
I will try to modify the Null attribute of column