Describe the bug:
- Cannot select anything in the date input popup when accessing from a slide out screen. Could be an issue with z-index (the overlay might be in front of the date field?).
 - Note: The dropdown selector is also not showing anything when clicked.
 
Expected behavior:
- The date should be selectable, and should have a z-index higher than the slide-out.
 
How to replicate:
- Place date-input element in a slide-out.
 - While the slide is out, click the date-input to open the date selector popup.
 - Try and select a date.
 
Link to demo recording: