The Puzzle Mechanics are stuck

In case any of the SOY trials you face a stuck mechanism be sure to unlock it  or view the trial helper for your objective,  some mechanism will be stuck if you didn't unlock it by adjusting a push block , light a lantern or something else.

In case you did the previous suggestions and the Puzzle is still stuck please make sure restart the game - (The game saves each time you enter a trial , you don't have to worry about replaying a full path)