'Flutter Web - How to prevent default iOS bottom sheet dismiss (not bottom sheet from flutter)

I build flutter web with simple ListView. When clicking the link to open a website (For example: In Facebook chat). It will open inside the iOS bottom sheet webview but the website can't scroll up.

The problem look like this (image link) In Swift language can fix by set prefersScrollingExpandsWhenScrolledToEdge = false

Or you can try to open this website https://gallery.codelessly.com/flutterwebsites/minimal/#/ on iOS device it has same problem.

If open in a default web browser like Safari or Chrome it works fine.

Any way to solve this problem?

Edit: This problem already open issues on github: https://github.com/flutter/flutter/issues/69529



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