Help bodyA on Solver_OnCollision yielding arbitrary index

[michendo]

I am using Solver_OnCollision on CollisionEventHandler to discover colliding OBI bodies.
contact.bodyB provides the correct index = 2
However, contact.bodyA provides an arbitrary index of 352, which is well beyond the count of world.colliderHandles (there are 3).

Can you please advise? Code attached.

void Solver_OnCollision(object sender, Obi.ObiSolver.ObiCollisionEventArgs e)
{


var world = ObiColliderWorld.GetInstance();

// just iterate over all contacts in the current frame:
foreach (Oni.Contact contact in e.contacts)
{

// if this one is an actual collision:
if (contact.distance < 0.001f)
{

ObiColliderBase HitCollider = world.colliderHandles[contact.bodyB].owner;
if (HitCollider != null && HitCollider.gameObject.tag != "Tether")
{
Debug.Log("Body count = " + world.colliderHandles.Count); // returns 3
Debug.Log("bodyA = " + contact.bodyA); // returns 352
Debug.Log("bodyB = " + contact.bodyB); // returns 2

if (world.colliderHandles[contact.bodyB].owner != null)
{

Debug.Log(HitCollider.gameObject.name);
}

}
}
}
}