UPDATE: I just collapsed my libraries together, which I probably should have done in the first place. All’s well, and the playlists upload correctly.
Thanks for putting this feature together, @timwoj!
Does the API support playlists that span multiple sectionIDs? Put another way, if I have two libraries, is there some way to upload a playlist that includes paths in both of those libraries?
My testing shows that I’m only able to upload items into a playlist from one library at a time, and since the upload logic is to replace an existing playlist (vs. append), I can’t get all items in there.
I can work around this by collapsing libraries but wanted to check first.
Thanks again!
