Synced bookmarks do not follow the original folder structure on X

Have tested in Google Chrome and Brave (latest versions as of 2025-02-17), using Twillot trial. Twillot detects the bookmark folders I’ve created on X, but places all synced bookmarks into “unsorted”. I expect that Twillot should be able to associate the bookmarked posts with their original bookmark folders (i.e. the ones they were placed into on X.com). Is this not possible? Is it on the roadmap?