prevent colliders from rotating on the y axis

when I attach a 2Dcollider to a 3D mesh and rotate it on the y axis the collider doesn't rotate, which is the desired behavior for me. However if I add a child to the same transform and add a collider, the collider in the child starts to rotate around the y axis, if I rotate the parent. Is there a way to prevent 2d colliders from rotating in y. Or to make any child not rotate in y direction?

 

You could write a script that keeps the rotation the same throughout:

Code (CSharp):

1. public class LockRotation : MonoBehaviour
2. {
3.     private Quaternion _originalRotation;
4.  
5.     private void Awake()
6.     {
7.         _originalRotation = transform.rotation;
8.     }
9.  
10.     private void LateUpdate()
11.     {
12.         transform.rotation = _originalRotation;
13.     }
14. }