I know all the steps to do the ee, but i always fail at the last step with the mahjong tiles.

I have looked up how to do it, but i do something wrong, i tried the ee 2 times and i'm always stuck at the last step.

but i don't know what i am doing wrong.

Ex. i find a blue north and blue 1, a red south and a red 2, a green east and a green 3, a black 4
=> so i hit the tower in order: north south east west, but nothing happens, it just reset...

If anyone knows what i am doing wrong or wants to help me complete the ee, please add your PSN or reply.

thank you