Asset Preview displays outdated Material when an Object was assigned a newly created Material

Steps to reproduce:

1. Open attached project
2. Open a Cube Prefab
3. Duplicate TestMat material and change the duplicate's color
4. Apply the duplicate material to the Cube
5. Observe the Cube Prefab's preview thumbnail in the Project window

Actual results: Cube's preview displays the colour of the original material

Expected results: Cube's preview displays the newly set colour of the Duplicate Material

Reproducible with versions: 2022.3.56f1, 6000.0.35f1, 6000.1.0b3

Tested on (OS): macOS 15.2

Notes:{}

• Using the Refresh or Reimport options for the Cube Prefab does not fix the issue
• Issue occurs when using Built-in, Universal and High Definition RPs
• Saving the Project after Duplicate Material is created prevents the issue from occurring