[Windows] odd background color of icons in company candidates menu

[grolongo]

Hi Prot!
Since I updated modus-theme from v3 to v4, there is an odd background being applied on icons in the company candidates popup.
To be more clear here are two screenshots using modus-operandi and the new modus-operandi-tinted (which I love btw):

modus-operandi v4

modus-operandi-tinted v4

Curiously, I'm using the same init.el across my machines and the problem only appears on Windows (using Emacs 28.2), no problem on macOS or Linux. I don't think you have a Windows machine to test things out so feel free to ask me whatever info you need.

Have a good evening!