I was playing and for me to go to the cave i need to open a door and i had a water bucket on my hand and i closed the door with the water bucket on my hand and that glitch the water Making it like If there was no water there

you have to put two blocks as if they were a wall and then put a door that is attached to the wall and then you have to see where the door goes if you open it and then put it back the way it was before. then you crouch down and stand in the place where you saw the door went if you opened it and put a bucket of water in your hand then you interact with the door and the water will bubble but don't break the door because the water will be removed and instead of breaking the door you break the block that is below the door.