Accordion closes when using the browser scroll bar


Our opened Accordion blocks close when you use the browser scroll bar (checked on Safari and Firefox Mac).
Any reason why this would be triggering on page scroll from the scroll bar?
Mouse wheel scrolling is fine.


The code was copied from the Webflow training example. (Cloneable, animated custom accordion — Webflow University - Webflow)

Here is my public share link: Webflow - London Baptists

You can see the same behaviour on the Webflow Demo: