Unity icon is missing in the Editor window

Reproduction steps:
1. Create a new Unity project
2. Observe the icon on the top-left corner of the Editor window

Expected result: Unity icon is shown
Actual result: The default icon is shown

Reproducible with: 2023.1.0a8, 2023.1.0a10
Not reproducible with: 2020.3.39f1, 2021.3.10f1, 2022.1.16f1, 2022.2.0b8, 2023.1.0a6

Tested and reproduced with: Windows 10

Note: 2023.1.0a7 Unity version is not available