import from letterboxd not working

[ArnaudK69]

Hi,

when i try to import i have this in log:
2024-06-25 07:59:57.907 [INFO] [][01]: Found 2088 watched movies on trakt
2024-06-25 07:59:57.907 [INFO] [][01]: Filtering out watched movies that are already watched on trakt.tv
2024-06-25 07:59:57.912 [INFO] [][01]: Importing 15 Letterboxd movies as watched...
2024-06-25 07:59:57.913 [INFO] [][01]: Importing page 1/1 Letterboxd movies as watched...
2024-06-25 07:59:57.914 [DEBG] [][09]: Address: http://api.trakt.tv/sync/history, Post: {"movies":[{"ids":null,"title":"Kensuke's Kingdom","year":2023,"watched_at":"2024-03-31T00:00:00Z"}]}
2024-06-25 07:59:58.175 [DEBG] [][09]: Response: {"added":{"movies":1,"episodes":0},"not_found":{"movies":[],"shows":[],"seasons":[],"episodes":[],"people":[],"users":[]}}

and none of movies are marked as watched in trakt