I have a popup with a form and the Body Scroll is turned off in template setting.
But when the popup is visible, the page scrolls.
The problem is critical, as the form on the popup has a datepicker that scrolls together with the page!
It’s because you’re hijacking the normal scroll by using the smooth scroller, it prevents bricks from being able to pause the scroll. Overflow hidden won’t work like it usually would.
We ran into a similar issue with our modal element in BricksExtras and had to add a separate solution to account for users using this type of smooth scroll, to ensure it would definitely pause it, but I don’t believe this has been added with the native Bricks popups.
Disabling the smooth scrolling would be the quickest solution.