My LG refrigerator not water to icemaker or water dispenser

If anyone can help me I’d appreciate it! We have a LG refrigerator. The other day the water stopped coming to the water dispenser in the door and alos to the icemaker. So I ordered the water inlet valve and just put it on, but now when you try to get water out of the door I have water coming down from above where the new water inlet valve is … the stubborn mom that I am is determined to fix this, but nowI’m at a total loss.