Mobile Scrolling Issue with Embedded HTML

I put HTML for a contact form within an embed widget. If you’re scrolling down on a mobile device and swipe within the HTML embedded area, the swipe will only move the content within the HTML widget, preventing you from scrolling past it. If you let it rest for a couple seconds and then swipe again, you can continue to scroll down, but it’s just really annoying and I think many site visitors would get frustrated at something like that. You can see what I mean here:

Any fixes?

Embedded (26.6 KB)