The XRGrabInteractable is invalid

Hello, I have a question, there are several objects in the parent level, and the parent and one of the objects have added a grab component, When I set the parent's grab (XRGrabInteractable) component enabled to false the child's grab (XRGrabInteractable) component doesn't take effect and I can't grab BoxCollider and everything else I checked is OK Have you ever encountered this problem?