Modal Overlay Tap Inactive on Mobile: Need Help Troubleshooting

Hey guys, when it comes to modals, mine can only be closed with clicking on the dark overlay in desktop and tablet mode, but not on mobile landscape and mobile vertical, where i have to use the little X button. Any ideas why overlay tap seems "inactive" on those breakpoints? It is the last CTA at bottom of this page : https://techmarketingleaders.webflow.io (i watched the loom about modals, and tried to find the issue in other posts but couldnt)