ICollisionEventsJob Not Firing on entities with a dynamically created physics collider

Im dynamically spawning a bunch of entities which I am dynamically resizing.
In order to affect the colliders scale i am making a new Physics collider to represent the new size using:

Code (CSharp):

1. BlobAssetReference<Unity.Physics.Collider> collider = Unity.Physics.SphereCollider.Create(new SphereGeometry
2. {
3.         Center = float3.zero,
4.         Radius = radius
5. });
6.                
7.                 commandBuffer.SetComponent(entityInQueryIndex, instantiatedEntity, new PhysicsCollider { Value = collider});

However when i do this i no longer have my CollisionEventsJob fire. (They fire properly if i dont set the PhysicsCollider component)

I assume this is because the collision response is not set to raise collision events on the dynamically instantiated PhysicsCollider.

Is there a way to set the collision response dynamically? Or could this be caused by some other data that i need to set on the PhysicsCollider?

Thanks.

 

Of course I manage to resolve my issue after I post about it...
I found that I can assign a physicsMaterial in the Create() method. So i made a new one and set its collisionResponsePolicy and now my events are firing.
Fixed code:

Code (CSharp):

1. Unity.Physics.Material physMat = Unity.Physics.Material.Default;
2.                 physMat.CollisionResponse = CollisionResponsePolicy.CollideRaiseCollisionEvents;
3.                 BlobAssetReference<Unity.Physics.Collider> collider = Unity.Physics.SphereCollider.Create(new SphereGeometry
4.                 {
5.                     Center = float3.zero,
6.                     Radius = radius
7.                 }, CollisionFilter.Default, physMat);
8.                
9.                 commandBuffer.SetComponent(entityInQueryIndex, instantiatedEntity, new PhysicsCollider { Value = collider});