Stash DB currently only auto parses TMDB movie links but not tv-episode links for, typically, hentai and needs to be manually assigned to TMDB in the scene links edit page.
Could the TMDB site regex be updated to include these links, something link this:
”^(https?:\/\/(?:www\.)?themoviedb\.org\/tv\/\d+(?:-[^\/?#]+)?\/season\/\d+\/episode\/\d+) ”
(full disclosure, created by AI, but on first pass looks correct)
Example scenes with TMDB episode links (mainly hentai and added my me):