Hi @james22632
Try removing the icemaker unit and then check if water comes out from the filler tube which is located behind the icemaker. (A bit messy, so have plenty of towels available and someone to turn off the water real quick ;-),
Here's a [https://www.youtube.com/watch?v=z3MsVx64zi0|video] that may help. At 1:21 minutes into the video you can see the outlet in the compartment wall behind the icemaker.
If no water comes out and there's water flowing through the ice maker water valve there's a blockage somewhere, in the tube.
Just what I'd check first.