Gravity gun don't create sparks when pushing objects

[MyGamepedia]

Describe the bug

In original Half Life 2 and Portal gravity gun create sparks when pushing objects, but this never happen in P2CE (included all needed particles). Portal.

https://github.com/StrataSource/Portal-2-Community-Edition/assets/103366204/b5d929fb-4bed-4c0d-bf03-3eb4934ff6bc

P2CE.

https://github.com/StrataSource/Portal-2-Community-Edition/assets/103366204/db9ed9b9-018d-497a-baa2-615ec19bb1c8

Issue Map

Any.

To Reproduce

1. Open any map.
2. Enter in console sv_cheats 1; ent_create prop_physics model "models/props/reflection_cube.mdl"; give weapon_physcannon; phys_swap.
3. Push with physcannon created cube.
4. Pay attention that gravity gun don't create sparks when pushing objects, unlike Portal/Half Life 2.

Operating System

Any.