Most Webflow menus have this keyboard bug. They work perfectly with a mouse. But try navigating them with Tab. You can end up with focus moving behind the open menu, or skipping menu items completely. That means the menu works visually, but not for everyone. A quick test: Tab → open menu → Tab through every item → Esc to close. If focus gets lost, your menu needs some work. A menu isn't accessible just because it works with a mouse.