Reproduction steps:
1. Open the attached project "ReproProj"
2. Open the “/Assets/OutdoorsScene.unity” Scene
3. Enter the Play Mode
4. Observe the Console

Expected result: No Errors exist
Actual result: Error “PersistentManager::ReadObject must be called from the main thread“ is present

Reproducible with: 2.2.2 (6000.2.0a2), 2.3.16 (6000.0.37f1, 6000.1.0b5, 6000.2.0a2)
Could not test with: 1.23.1 (2022.3.56f1) (Assets\AddressableLoadTest.cs(19,20): error CS1061: 'AsyncInstantiateOperation<GameObject>' does not contain a definition for 'GetAwaiter' and no accessible extension method 'GetAwaiter' accepting a first argument of type 'AsyncInstantiateOperation<GameObject>' could be found)

Reproducible on:
Play Mode

Not reproducible on:
Windows Standalone Player

Testing environment: Windows 10 Enterprise 21H2
Not reproducible on: No other environment tested