Inn key's vanish on room entry not exit

[Day Old Bread]

As the title states, I have found various inn rooms where the key disappears upon entry instead of exit. 

Inns that I can recall off the top of my head:

House of Resting in Har'Akir
Midway Haven
Blood on the Vine

[Jeerbear]

it happens at almost any Inn. Just Teleport to the Ooc room then back to the inn room and you'll be able to get out

[Day Old Bread]

Thanks for the work around.  I'm aware of it, but still wanted to report the bug in case it can be fixed.