The persistant property of Modal is not working as I would expect.

Clicking outside of the visible part of the modal should not trigger a close(). This works, but there is an area around the modal where this does not work and it closes. It even is in the example:

https://ktui.io/docs/modal#persistent

Open Modal, click just below it. It closes. The issue seems to be, that the modal is taller than the content. This "grey area" is not visible, but clicking on it, closes it.