Stop Wix parent page from responding to touch events in embedded html iframe

I have a wix page with an html iframe embedded site (bordered in yellow in the photos below).
The site responds to touch/mouse events to move elements around. When the user touches an item and moves it, the wix screen also scrolls.

When the user moves items in the embedded app using the mouse, Wix does not scroll. Wix will scroll if a mouseMove event initiates outside of the iFrame, which is expected behavior.

In the app, the touch and mouse events access the same code.

I would like touchMove events originating in the iFrame (which are currently behaving in the embedded app correctly by moving items) to NOT scroll the wix site. Suggestions?

SOLVED
The problem was in the app’s code, not wix-side. Fixed by adding the css property

touch-action: none

to the

containing the demo.