I noticed the bug where every pistol can't holster after tapping Triangle twice, instead it only switched to another weapon. This bug has been around since 1.30 update and even 1.40 update on PS4 version.

Now, I tried 1.50 update on PS5, the issue still persist. Hopefully CDPR will address this issue on upcoming hotfix or something.

Other weapons such as sniper, rifle, melee, or shotguns doesn't have any issues regarding holster a weapon.