document with watermark isn't parsed correctly
A Kotahi client submitted a document with a watermark on the first page (not attached because it's a client document). This doesn't go through XSweet (testing was done on XSweet without Kotahi); if the watermark is removed, the document does go through.
Not sure if this is a particular type of watermark that's causing problems – if I make a test document in LibreOffice with a watermark and send it through XSweet, it works.