Hdr video is not like the preview in obs

[darga]

Hi all, i have an HDR problem. As you can see the img from obs is darker, but the video is not. What is the problem? I have an HDR monitor, option HDR active in windows 11, HDR active in the game, using 4090
Thx for your help, let me know if i should post other setting from obs

img obs vs img video recorder