An image is not displayed upside down when width and height are not specified

Unity: UI Toolkit Framework

2023.1.X

2022.2.X

2021.3.X

2022.1.X

Fixed in 2022.2.3f1

22.2 is too close to release to be worth it

Steps to reproduce:
1. Open the user’s project
2. Open the “TestFlip” window (Window → UI Toolkit)

Expected result: A picture is displayed upside down
Actual result: A picture is not displayed at all

Reproducible with: 2021.3.12f1, 2022.1.18f1, 2022.2.0b10, 2023.1.0a13
Could not test with: 2020.3.40f1 (Package errors)

Reproduced on: macOS Monterey 12.5.1 (Intel)

Workaround: Specify the width and height of that image (TestFlip.cs 30line)

Note: The issue is not reproducible when all Rect arguments are 1 (the image is not upside down) (TestFlip.cs 26line)