Highlighted text color remain black in windows11 style

with Qt6.9.1 the highlighted text color remains black instead of
switching to white. Which reduces the readability on dark blue back background.
(see attached picture of "editabletreemodel" example).
This is the case with the windows11 style and happens in all itemviews.

Using windowsvista style the background select background color is light
blue and the black text color can be read. Also i In windows style the
contrast is ok. The background is also dark blue but the text color is
changed to white on selections.