Unity Physics Rigidbody does not collide with TerrainCollider that has a NarrowPhase contact modification

Package: Unity Physics (Old)

1.0.X

TerrainCollider is not supported, hence this is the expected result since TerrainCollider is not being baked into entities world.

Reproduction steps:
1. Open “NarrowPhaseProject”
2. Open “SampleScene”
3. Enter Play Mode and observe the falling Rigidbody capsule

Expected result: The capsule lands on top of the TerrainCollider
Actual result: The capsule falls through the TerrainCollider

Reproduced in: 1.0.8, 1.0.11 (2022.3.4f1)
Could not test in: 1.0.0-exp.8, 1.0.0-pre.65 (2022.3.4f1) (no Custom Physics Authoring sample)

Reproduced using: Windows 11 (by reporter), macOS 13.4.1 (Intel)

Notes:
1. Also reproduced in Player
2. Not reproduced with BoxCollider/SphereCollider/MeshCollider instead of TerrainCollider