Style drop down invisible due to black text on black background

I am using LibreOffice under Kubuntu, with Breeze Dark mode.
The problem I experience is that in the style drop down the styles are shown as black text on black background so that they are invisible. Here is a screenshot showing the problem.


I think the background color should either match the color of the article page, or the text color should be forced to something light, at least when no color is applied in the style.

Is there a way to change the settings so that this is the case?

Presently dark themes exhibit lots of bugs, though they are considered “in”. The current workaround is to adopt a non-dark theme which is closer to the paper paradigm (you seldom find dark paper to print with white ink). I know this no solution because everybody has his own taste about colours and decoration.