HDR on Steam Deck OLED

[Soulfire]

The game is stating that HDR is supported on my display. Yet when I try to turn it on, the colors come with an extremely incorrect contrast. No amount of calibration can seem to make it look correct. How can I fix this?

EDIT: Switching to Proton Experimental fixed this

[Army_Soldier27]

I have a steam deck oled and I can’t get HDR to work properly for overwatch 2. It just resets back to off. I tried proton experimental and nothing.