Night modus doesn't work
 

I have the following docking station:
ICY BOX USB-C Docking Station IB-DK2242AC

I installed the latest DisplayLink driver.
I use Ubuntu 22.04 with all updates installed.

Everything works fine, except I can't get night modus to work.
If I connect the display directly to computer then it works so it has something to do with docking station and DisplayLink driver.