Bree item

I have recently been playing Lego Lord of the Rings and Am attempting to open up the Tomb found in Bree but it won't open! Other websites say that only Sauron and his minions can open it and that 당신 need to push the statue on the left and pull the statue on the right but its not working for me! Is this a glitch? Am I the only one with this problem? HELP!