Keys not being used up

Bug Report
1

So in my inventory I got 12 keys and whenever I open a locked chest they don’t get consumed. Not a major bug but it is a bug. Just thought I’d let you guys know.

Thanks

EDIT: NOT A BUG

I just found out the assassin actually doesn’t use keys. they can lockpick lol

2

Same here.
It only happens when i have 12/12 keys.
If i have less then they get consumed as intetioned.