Have to manually make ddcci recognize the display

Before I can just use https://www.reddit.com/r/gnome/comments/efkoya/comment/fc0xrx6/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button everytime I want the brightness control to work. I tried putting it into hyprctl exec-once. but it doesnt work...

but not it just keep saying device is busy...