[Inori]

Uploading and managing file attachments works fine, but the "insert into post" button tries to execute a function on an undefined variable, so attachments need to be inserted manually via the [attachment] tag.

[Oni]

Attachments aren't even supposed to be a thing, so I disabled them entirely now. If you want to share files, feel free to use the Pomf: https://pomf.sinister.ly/