As per title, when forceWeaponFire is used on a commander turret to deploy smoke it fails to fire.
On a Marid, the code would be:
commander apc1 forceWeaponFire ["SmokeLauncher","SmokeLauncher"];
Smoke fired from drivers works (on an Ifrit for example):
driver car1 forceWeaponFire ["SmokeLauncher","SmokeLauncher"];