[V] [DU] Vampire with weakness 'sleep in coffin' can't assign bed to Roommate

Vampire sim that have the "only sleep in coffin" weakness from the vampire power tree are not able to sleep in anything other than coffins which makes sense. 

What does not make sense is that they cannot assign beds to roommates. (They can however assign butler beds.)

My vampire sim, who at the time lived alone, asked a sim to move in as  a roommate. But I could not get the interaction on any bed to assigned them a bed. It was greyed out and said my vampire sim cannot sleep in beds. I know that. I am not trying to sleep in the bed but assign it to another sim. But it did not allow me to. 

So I had to create the reset power drink on a bar to reset her powers so my sim did not have the "only sleeping in coffin" weakness. I then could assign the bed to the roommate as normal, and I then assigned the points back to the vampire.

Please fix it so vampire who have that weakness can still assigned beds to others.

Edit By crinrict: Added missing pack tag to title. Shortend title to fit. Please add them yourself in the future. Thank you for your assistance.