How to reproduce:
1. Download and open the attached project
2. Go to "Window" > "Rendering" > "Lightning"
3. Press "Generate Lightning"
4. Open the "Rendering Debugger" window
5. Go to "Probe Volume"
6. Enable "Display Probes"
7. Observe the Scene view
Expected outcome: Probes are affected by lightning
Actual outcome: Probes are grey/unaffected by lightning
Note: the lighting mode is set to subtractive
Behavior is correct when using light probe groups
Reproducible with: 2023.2.0b3
Could not test with: 2020.3, 2021.3, 2022.2, 2022.3, 2023.1 (Project breaks when downgrading)
Note:
I attached comparison screenshot: Screenshot.png