Dark-Mode on Samsung Internet on mobilephone Samsung S22

Hi All

We are currently working with the Dawn-Theme 11.0.0.

We implemented the code to always show our site (on computer and on mobile) in light mode as standard. Our phones are set up in a dark mode. Not only for the apps but also for the internet.

Now we have the problem that our website is not shown as light mode (as we overruled it with our code for our website) but it shows it very differently. The colors are not correct nor is it userfriendly due to the view.
Even one of our icons, shown below on the left side, is turned completely white??

Can someone help?

Thank you in advance.