Disable shutdown does not work on Ihone

[maxg5]

How do I ...
On the site I use fancybox to create a wrapped communication form in a modal window.
You need to disable vertical swipe. Those. so that with vertical sweeping the modal window does not close.
My skrpit looks like this:
<script> $(document).ready(function() { $(".fancybox-inline").click(function() { $.fancybox.open({ closeBtn : false, src : '#contact_form_pop', type : 'inline', touch: { vertical: false } }); }) }); </script>
As a result, vertical sweeping is disabled everywhere except for the Iphone.
Tell me what could be the problem?

[fancyapps]

Hi, Vertical scrolling is a major issue of iOS Safari. It is now year 2021 and freshly released Safari 15 does not offer solution. Next-generation Fancybox has included some workarounds, but it still does not work perfectly. You could try to implement this solution - https://pqina.nl/blog/how-to-prevent-scrolling-the-page-on-ios-safari/ - but it might bring other issues.