Sonnar doesn't load poster

Sonarr version (exact version): 3.0.3.924
OS: Libreelec 9.2.4
Debug logs: https://pastebin.com/AN3MN4qK
Description of issue: For the series Silver Spoon (2014), it doesn’t load the poster and fanart. It only loads banners. However they are available here - https://thetvdb.com/series/major-2014

No poster comes back from TheTVDB, probably needs one set as the poster fro English.