After deleting all Control Schemes in Input Actions Editor, dropdown title will still show last deleted Control Scheme as selected one

Steps to reproduce:

1. Open a Unity Project
2. Create a new Input Action Asset via Assets > Create > Input Actions
3. Open the new Input Action Asset in Input Actions Editor by double clicking on it
4. Observe that the Control Scheme dropdown says 'No Control Schemes' as none have been created
5. Click on the dropdown and add a new Control Scheme. Name it 'TestControlScheme'
6. Open the dropdown again and click 'Delete Control Scheme' to delete the TestControlScheme

Actual results: Even though the last Control Scheme was deleted, the dropdown still says 'TestControlScheme' until you either re-open the window or add a new control scheme.

Expected results: The dropdown should say 'No Control Schemes' after the last Control Scheme is deleted. This is how it was before the FAV.

Reproducible with versions: 7000, 1.11.2, 1.12.0, 1.8.0-pre.2

Not reproducible with versions: 1.8.0-pre.1

Can't test with versions: - 

Tested on (OS): Windows 11

Notes: -