HSV sliders in palette, but not in Advanced Color Selector

I’ve felt the necessity of a HSV slider in Krita which at first, seems like doesn’t exist. Then after a short research, I learned how to add a kind of HSV slider into Advanced Color Selector in the Shade Selector tab at Advanced Color Selector options menu. But it doesn’t work properly. When I push the value slider to its lowest end, the saturation value goes to zero as well. The saturation should stay the same when I change the value. Then in the “add new color” window of the palette docker, I found a HSV slider that works properly. Here is a screenshot of it. Is it possible for developers to implement this HSV slider into Advanced Color Selector docker?