It's the Theives Den. I will attach a picture.
I even watched the YouTube video and I thought I did everything right. But this is stressing me out!!
As above stated, put the pipes in the right place.
Maps and videos https://forum.pixelfederation.com/diggysadventure/t/st-patrick-s-2021
edit: nevermind, looks like you're on a different screen. and my guessing about the pipes was wrong... it looks like you just have to drag the vertical blue one to the side, walk around it and pull it back into place?