[BUG] PopupMenu ignores key presses

Hey all,
Trying to make a PopupMenu with an embedded TextEditor - all seems to work fine, except that this line prevents any keypresses making their way into the PopupMenu window:

Not really sure why this is necessary, I might be missing something but really this window has no reason to ignore key presses. Seems to work totally fine if I remove it.

(Would also fix TextEditor inside a custom component in a PopupMenu)