How to reproduce:
1. Open the “IN-91536-UiToolkitQueryNull.zip“ project
2. Open the “SampleScene“
3. Enter Play Mode
4. Observe the Console
Expected result: The last error starts with “ArgumentNullException: Value cannot be null.“
Actual result: The last error starts with “NullReferenceException: Object reference not set to an instance of an object“
Reproducible in: 2021.3.47f1, 2022.3.55f1, 6000.0.15f1
Not reproducible in: 6000.0.33f1, 6000.1.0a10
Fixed in: 6000.0.16f1
Reproduced on: Windows 11 Pro (23H2)
Not reproduced on: No other environment tested