Steps to reproduce:
1. Open the attached project “ShaderIssue“
2. Select the “Assets/FullScreenTextureSizeTest.shadergraph“ Shader Graph
3. Observe the “Errors” table in the Inspector window
Expected result: No errors are displayed
Actual result: The “Invalid subscript 'texCoord2'“ error is displayed
Reproducible with: 14.0.2 (2022.2.0a9), 14.0.6 (2022.2.5f1), 15.0.4 (2023.1.0b2), 16.0.0 (2023.2.0a1)
Not reproducible with: 10.10.1 (2020.3.45f1), 12.1.9 (2021.3.17f1), 14.0.1 (2022.2.0a8)
Reproducible on: Windows 10
Note: Shader Graph fails to import when using 14.0.1 (2022.2.0a8)