No bullet ricochet animation when shooting an allied terrorist holding a riot shield

[MorphineBear]

Your system information

• System information from steam (Steam -> Help -> System Information) in a gist: N/A
• Have you checked for system updates?: Yes

Please describe your issue in as much detail as possible:

Shooting an allied Terrorist model that is wearing a riot shield does not show ricochet animations.

Steps for reproducing this issue:

1. Have an allied Terrorist hold a riot shield (not as the primary weapon slot).
2. Shoot allied Terrorist in the back.