”DrawMeshNow” is not drawing Mesh immediately (DX12)

How to reproduce:
1. Open project “DrawMeshNow.zip“
2. Open the “Bug” Scene (Assets > Bug)
3. Enter Play Mode and observe the Game window

Expected result: 4 capsules with different colors are visible
Actual result: 4 capsules with the same color are visible

Reproducible with: 2021.2.0a17, 2021.3.6f1, 2022.1.10f1, 2022.2.0b2, 2023.1.0a4
Not reproducible with: 2020.3.37f1, 2021.2.0a16

Reproduced on: macOS 12.4 (Intel)

Notes:

• Reproducible in the Editor and in the Player
• “DrawMeshNow” modifies the rendered Mesh