How to reproduce:
1. Open the user's attached "urp-bugs.zip" project
2. Open the "SampleScene" Scene
3. Select the "Main Camera" GameObject in the Hierarchy window
4. Set the Anti-aliasing property to "No Anti-aliasing"
5. Enter Play Mode

Expected result: Custom UI with Renderer Feature is shown in the Game view
Actual result: Custom UI with Renderer Feature is not shown in the Game view

Reproducible with: 12.0.0 (2021.2.0b2, 2021.2.0b5, 2022.1.0a3)
Not reproducible with: 10.6.0 (2020.3.16f1), 11.0.0 (2021.1.17f1), 12.0.0 (2021.2.0b1)

Notes:
- The issue is not reproducible with FXAA
- The issue is reproducible with SMAA and No Anti-aliasing