[Bug]: Combobox using portal Input not clickable/focusable when within a dialog portal

[timmaier]

Environment

Node version: 20.15.1
Radix Vue version: 2.9.2
Vue version: 3.2.32

Please see stackblitz

Link to minimal reproduction

https://stackblitz.com/edit/ptivtd?file=src%2FApp.vue

Steps to reproduce

Add a Combobox input that uses ComboboxPortal. Add a ComboboxInput within the ComboboxViewport. Place this component within a Dialog.

Describe the bug

The ComboboxInput is not focusable and cannot accept any keyboard input.

Expected behavior

The ComboboxInput should be focusable and searchable when placed within a Dialog.

Context & Screenshots (if applicable)

[zernonia]

It's related to FocusScope within Dialog component. If element were teleported out from the scope, you cannot focus on it.

As a temporary solution you can remove ComboboxPortal and let it render inline, this way the ComboboxInput will stay within the scope.

[kilobyte2007]

Thanks a lot @zernonia! Your solution seems to work well, but feels more like a hack (hence you said temporary). What would be a natural solution?
If I understand correctly we'd need to give priority to the Combobox focus over the Dialog's FocusScope somehow.

[timmaier]

Yes I've removed the portal in our use case for now too. This prevents the ability to use position popper though with prevent collision.

[kilobyte2007]

Hi @zernonia, is this planned for v2 or will it be left for later? Thanks!