Sorting layers work in opposite order

How to reproduce:

1. Open the “TestProject.zip“ project
2. Open the “SampleScene“
3. Open “Edit → Project Settings → Tags and Layers“
4. Expand “Sorting Layers“ and observe the order
5. Select “Grid → Walls” GameObject in the Hierarchy
6. Observe the Scene view or Game view

Actual result: “Walls” tiles are rendered in front of “Ground“ tiles
Expected result: “Ground“ tiles are rendered in front of “Walls“ tiles

Reproducible in: 2023.1.0a1, 6000.0.63f1, 6000.2.14f1, 6000.3.0f1, 6000.4.0a5, 6000.5.0a2

Reproduced on: Windows 11 Pro (24H2)
Not reproduced on: No other environment tested