Rogue quest bugged

[Koffinnail1]

Hi,

Klaven's tower seems bugged. I pickpocketed the key off the guard, but I can't interact with the chest to get the journal. The icon at the cursor remains greyed out, can't interact at all.

Any help is appreciated. Thanks

[Koffinnail1]

Just found out i need 70 lockpicking, ignore this