About [[MediaWiki:Logentry-suppress-flow-restore-post/en]]
... and MediaWiki:Logentry-suppress-flow-restore-topic/en. Per documentation and as message titles imply these are about restoring a suppressed post/topic. But content of these messages is currently about deleting a post/topic. Deleting a post/topic isn't the same as restoring a suppressed post/topic, is it? Or is it so that restoring really means setting 'deleted' state and so restoring here is different from unsuppressing (Flow extension also uses this term) which perhaps means setting a state where post/topic isn't suppressed nor deleted? Confusing.
Danny has a list of inconsistencies, that we worked out yesterday. There's an entry for this particular error. (It should indeed say "unsuppressed" or "restored") I'll update this thread, once it's filed in phabricator. Sorry for the delayed reply.
Now filed as https://phabricator.wikimedia.org/T96453 - thanks again, to you and Nemo.