Unable to get tone mapping working

[kickingknowledge]

Running version 10.10.3 in a Docker container on Linux (OMV on Debian)

Here's my docker-compose: https://pastebin.com/9VeUZKz8

Current tone mapping settings: https://imgur.com/a/YbZhyDC

Most recent ffmpeg logs via JF: https://pastebin.com/1mMQNXcz

Most recent JF logs: https://pastebin.com/K5ZxKGvz

I'm working with an Intel i3-10100, no discrete GPU. VPP tone mapping works on its own terms, but the colurs are way too dark, so I want to get regular tone mapping working.

Output of

Code:

docker exec -it jellyfin /usr/lib/jellyfin-ffmpeg/ffmpeg -v debug -init_hw_device opencl

: https://pastebin.com/5K2bd0cA

What should be my next step here?