"Preferred Graphics Jobs Mode" property dropdown does not retain change and resets to previous value when reselecting Vulkan Device Filters asset

Steps to reproduce:

1. Create a new URP project
2. Go Assets > Create > Rendering > Device Filters > Vulkan Device Filters
3. Select the asset in the Project Window
4. In the Inspector, expand the "Preferred Graphics Jobs Filters" foldout
5. Click the "+" icon to add element to the list
6. Change the "Preferred Graphics Jobs Mode" property dropdown from "Off" to any other value (e.g. Native)
7. In the Project window, click on any other asset to unfocus and then again select the Vulkan Device Filters asset
8. Observe the "Preferred Graphics Jobs Mode" property

Actual results: "Preferred Graphics Jobs Mode" property does not retain change and is set back to "Off"

Expected results: "Preferred Graphics Jobs Mode" value persists and remains set to the value selected in step 6

Reproducible with versions: 6000.5.0b7

Not reproducible with versions: 6000.5.0b6, 6000.6.0a4

Tested on (OS): Windows 11, macOS 26.4