[Accessibility] Can't close menu without closing modal

[susanroberts]

I am working on implementing react-select inside of a modal. When doing accessibility testing I noticed that if the menu is open and I press Esc, it closes the modal instead of closing the menu. I am using vaul in my project but I noticed the portaling example in the documentation (which uses atlaskit) is also having the same issue.

Expected behavior: If there is a react-select in a modal and the menu is open, pressing escape should close the menu only and the modal should stay open.