Panasonic DMC-FZ50 intelligent ISO color matrix not found for image

Describe the bug

RAWs shot with Intelligent ISO on the camera Panasonic DMC-FZ50 do not load as the color matrix cannot be found for the image.

Steps to reproduce

1. Import the two images from these zips into lighttable:

• intelligent ISO.zip
• fixed ISO.zip

2. Open the file fixed ISO.RAW in darkroom
3. Open the file intelligent ISO.RAW in darkroom

Expected behavior

Darktable should load and render both RAW files in both lighttable and darkroom.

Logfile | Screenshot | Screencast

Actual behavior in lightable:

Actual behavior in darkroom:

You'll probably be interested in the following lines in the log:

• Line 576: 119.6357 [temperature]Panasonic DMC-FZ50' color matrix not found for image`
• Line 604: 119.6458 [temperature]Panasonic DMC-FZ50' color matrix not found for image`

darktable-log.txt

Commit

No response

Where did you obtain darktable from?

downloaded from www.darktable.org

darktable version

4.8.1

What OS are you using?

Linux

What is the version of your OS?

Windows 11 Pro

Describe your system?

No response

Are you using OpenCL GPU in darktable?

None

If yes, what is the GPU card and driver?

GeForce GTX 1080 Ti 11264 MB

Please provide additional context if applicable. You can attach files too, but might need to rename to .txt or .zip

The JPEGs of both images load fine.