I reported the Issue earlier, that the 'Drink all' Option got stuck to not playing the Animation correctly and not finishing the Task, leaving the next possible Action to 'Cancel (current) Action'. I now realised that it could be dependant on the Player holding (mostly) a Melee Weapon or (maybe) Gun / Rifle, while choosing the 'Eat all' or 'Drink all' Command via MMB or RMB Click when pointing the grey Dot on the Item desired or choosing the Item from Inventory.

The Weapon gets put away, but the Item is not consumed after that, there the Action gets stuck.