Assault - Grenade Launcher switch to rifle reticle bug

platform: PS5

I’ve experienced it a few times: as assault, when swapping to your grenade launcher and back to your main assault rifle and aiming down sight, the starter scope bugs out and you see a weird texture, not the reticle.

Not sure how to reproduce, other than swapping to grenade launcher, maybe aiming down the sight and switching back to your main assault rifle.