List of Excludes show first item already selected after creating a new index in Search Index Manager window

Steps to reproduce:

1. Create a new project

2. Open Search Index Manager window (Window > Search > Index Manager)

3. Create a new Index

4. Observe items in Excludes section

Actual results: First item is highlighted

Expected results: No items are highlighted

Reproducible with versions: 2021.3.51f1, 2022.3.62f1, 6000.0.49f1, 6000.1.3f1, 6000.2.0b1


Tested on (OS): macOS Sequoia 15.3 (M4)