NavMeshSurface ignores convex Mesh Colliders when using Physics Colliders

Unity: AI Navigation Core

6.4.X

6.3.X

6.2.X

6000.2.8f1

6.0.X

6.1.X

2022.3.X

Reproduction steps:
1. Open the attached project "IN-98789_AiNavBakeFailure.zip"
2. Open the "test" scene and bake the nav mesh

Expected result: nav mesh covers all stairs
Actual result: nav mesh only covers some stairs

Reproducible with:
6000.2.0a7
6000.1.0b12
6000.0.43f1
2022.3.60f1

Reproducible on: macOS 13.2.1 (Intel)