Black background on scroll in Safari

Question

I have a black line when I overscroll over viewport up/down/left/right app in Safari. In Chrome this line is white.

I have "theme_color": "#ffffff" in my manifest.json but this issue still appears in Safari.

Any way to fix this?

Answer 1

In case it will help someone, don't forget to check

<meta name="theme-color" content="your color" /> in index.html

The issue was there