My GE Artica, model pss25mgna ww, ice maker is dripping water on the left side behind the paddle and slowly building up a little ice mound which eventually locks up the sensor paddle.

I removed and thawed the ice maker assembly and could not find any signs of cracks. After I reinstalled it and went through the test mode everything appears to work correctly and there is no sign of a leak. However, by the next day the ice build up is back again.

Since everything appears to be functioning correctly I am hesitant to buy a whole new ice maker assembly. Any ideas on what could be the cause of this small leak? I Used a small level to make sure it was not leaning towards the on/off switch side and added small shims to give it a slight lean towards the back of the freezer.