"State comes from an incompatible keyword space" error when clicking on a shader

How to reproduce:
1. Open the project “IN-117089_shader-test”
2. In the Project tab, click on Assets → Triplanar_Simple
3. Observe the Console tab

Expected result: No “State comes from an incompatible keyword space” errors appear
Actual result: “State comes from an incompatible keyword space” errors appear

Reproducible with: 6000.0.60f1 (61dfb374e36f), 6000.2.8f1 (c9992ac36c34), 6000.3.0b6 (211490bb75a6), 6000.4.0a1, 6000.4.0a2 (79bd4f638ac0)
Could not test with: 2023.1.0a1 (ArgumentNullException), 6000.3.0a6 (DirectoryNotFoundException and asset import failed errors)

Reproducible on: Windows 11
Not reproducible on: No other environments tested

Notes:

• The issue started after upgrading the project from 6000.0.47f1 to 6000.0.58f1
• Changing the fallback shader to Simple Lit fixes the issue