*Steps to reproduce:*
# Download and open the attached project ([^PrefabEnvironmentLightingBug01.zip])
# Open Project Settings > Editor > Prefab Mode,
# Make sure that the Regular Environment field is set to use the PrefabEnvironment scene
# Go to Assets > ExampleAssets > Prefabs
# Select any Prefab asset, and in the Inspector window, press Open

*Expected result:*
* Prefabs inherit ambient probe lighting from the PrefabEnvironment scene

*Actual result:*
* No indirect lighting and reflection data is present, resulting in pitch black shadows, and no reflections

*Notes:*
* Reproduces in: 2019.4.40f1, 2020.3.48f1, 2021.3.20f1, 2022.1.24f1, 2022.3.4f1, 2023.1.0f1, 2023.2.0a20
* Tested in URP on a Windows machine
* Prefab mode in scene context is not affected
* This issue greatly diminishes the usefulness of custom prefab environments. It's nearly impossible to set up a decent lookdev environment for prefabs