Expanding or collapsing the Shader graph's Template section in Play mode throws ForceReserializeAssets exceptions

Steps to reproduce:

1. Open the attached project
2. Enter Play mode
3. Select the"New Shader Graph" asset in the Project window
4. In the Inspector window, expand or collapse the Template section
5. Exit Play mode
6. Observe the Console window

Actual results: "AssetDatabase.ForceReserializeAssets cannot be used when in play mode" exceptions are thrown

Expected results: No errors or warnings are thrown after expanding or collapsing the disabled Template section in Play mode

Reproducible with versions: 6000.5.0a8, 6000.5.0b5, 6000.6.0a4

Not reproducible with versions: 6000.3.13f1, 6000.4.4f1, 6000.5.0a7

Can’t test with versions: 6000.0.73f1 (Shader Graph templates are not available)

Tested on (OS): Windows 11, macOS 26.4.1

Notes:

• Does not occur with VFX asset Templates