Hi,
Finding that createListing is not returning the category data (category_id, category_path, category_path_ids) in the response.
Later calling getListing on the listing id does return the data. I've tested this on both production through my application, and in the sandbox though the API Browser.
Not sure if this is related to the other bug where the state of new listings it always going to draft, but it seems to have started happening around the same time.