Reproduction steps:
1. Import the attached VfxG_TowerLevelUp.vfx
2. Observe the Visual Effects Graph Asset "VfxG_TowerLevelUp.vfx" in the Assets folder of the Project Window (Window > General > Project)
Expected result: the Asset should have Shaders generated and attached to it
Actual result: there are no Shaders generated and attached to the Asset
Reproducible with: 7.7.1 (2019.4.38f1), 10.9.0 (2020.3.33f1), 12.1.6 (2021.2.19f1, 2021.3.1f1), 13.1.8 (2022.1.0f1), 14.0.2 (2022.2.0a11)