Directly from the bar and from a backpack pinned to the bar.
I will made more tests tonight but it is only one of the "regressive bug" I found

It is also not working out of combat.
Notice : in turn by turn combat, I have an action available to throw the bottle.
Add-on : on the last patch, the throw action has been touched to avoid damage for the thrower. If you are not able to throw anything, you cannot be harmed, right ?
