[Bug]: Combo clear button background issues

[didimmova]

Which component(s) are affected?

Combo

Description

I believe the combo clear button should be using the clear-button-background property when the dropdown is opened and the input is not focused, but currently it's using the clear-button-background-focused property.

Angular Combo:

WC Combo:

Reproduction

1. Open the combo sample (preferably in the Angular devDemos)
2. Create a custom combo theme and set the clear-button-background property
3. Observe how it behaves when opening the dropdown and selecting an item.

Workaround

"I have not found a workaround"

Is this a regression?

No or unsure. This never worker, or I haven't tried before.

Affected versions

all

Browser/OS/Node environment

all