Sidebar not interactable with dialog

[Kitenite]

Thank you for the awesome work on the popover, this is a huge unlock!

I notice from testing that the side bar is still not interact-able when a dialog is open. Seems like Chrome is also capturing the click on the dialog even if it's not the top item in the top-layer. What do you think could be going on?

https://github.com/GoogleChromeLabs/ProjectVisBug/assets/31864905/afc9e47d-3bba-45e7-b837-0358e0d7ca29