Reproduction steps:
1. Open the attached project "OpenXRRepro2.zip"
2. In File > Build Settings make sure that the "WorldInteractionDemo" Scene is in Scenes in Build
3. Build and Run on Quest 2
4. Observe the Vignette effect in the application by looking down

Expected result: Only one Vignette effect is visible
Actual result: Two Vignette effects are visible, one on the corners of the headset, the second is in the middle of the view

Reproducible with: 3.2.0 (2020.3.33f1), 3.2.1 (2021.3.1f1, 2022.1.0f1), 3.2.2 (2022.2.0a11)
Could not test with: 2019.4.38f1 - Project breaks after downgrade

Reproducible with these devices:
VLNQA00417 - Oculus Quest 2 (Quest 2), CPU: Snapdragon XR2, GPU: Adreno 650, OS: 10

Notes:
- Issue is not visible in the Editor
- Issue is not reproducible with Oculus Rift S