How to reproduce:
1. Open the attached project "SpriteShadergraphBug.zip"
2. Open the "SampleScene" Scene
3. Enter the Play mode
Expected result: The circles appear to be rounded
Actual result: The circles appear to have edges
Reproducible with: 12.1.6 (2021.2.16f1, 2021.2.19f1, 2021.3.3f1), 13.1.8 (2022.1.3f1), 14.0.3 (2022.2.0a15)
Could not test with: 7.7.1 (2019.4.39f1), 10.9.0 (2020.3.35f1), 12.1.5 (2021.2.15f1) - Couldn't get rid of the errors in the Console window and getting pink textures