2023-10-10, 11:22 PM
So what user are you running Sonarr as? What user are you running Jellyfin as? Which one grabs your images? Check the ownership of the files and see if that makes a difference. Also, if you're using compose, posting your (redacted, if necessary) compose file might be helpful, both for Sonarr and for Jellyfin.
Jellyfin 10.10.0 LSIO Docker | Ubuntu 24.04 LTS | i7-13700K | Arc A380 6 GB | 64 GB RAM | 79 TB Storage