I moved, and now the water no longer comes out the door

Did you recently move the fridge? One possibility is that the supply line in the back of the fridge is kinked. Usually it is coiled so you can move the fridge out and back damage but if it gets kinked, it would limit the water supply like a hose does when kinked. Also, the supply line is usually tapped from under the sink. Make sure the valve that supplies the line (usually 1/4 inch line) is fully opened. If that fails to help, then you're back to the solenoid valve for water that is not fully opening. Should give a solid clunk when actuated. G

If It were me I would change the filter in the fridge, that always worked on mine.

I've found this when the door seals aren't sealing correctly and also I have seen it when the rear panel of the freezer has moved out of place.

Ice in the path of air flow to fridge. The freezer also kkeps the fridge cold via a fan that blows the cold air from feezer to fridge.

Chances are its either the drip line or drip tray.. there is a drain to route the condensation pulled out of the fridge and freezer that leads to a drip pan underneat the unit.

Either the drip tray was not installed.. reinstalled incorrectly or the drain tube is leaking or no longer directed to it, or it's overflowing due to excess condensate.

Best of luck!

Check diameter of pipe. Suspect its quarter inch. You will then probably need to purchase e.g. from ebay etc a 1/4'' to 3/4'' adapter which will allow you to connect your fridge pipe to a typical water pipe connector (i.e. similar connecting a washing machine), assuming you already have an available water conenction in the lcoation of the fridge!

There probably were spacers. Also be sure that the refrigerator is level, side to side and that it is leaning just slightly back. If not leveled, it can actually throw the cabinet off and it will be out of square.

recheck the electical connection at upper frz door hindge sometime a wire could be pushed out but check to see that the control lock was not set by accident

Below is a service manual for this model! Hope it helps!
LG LRFD22850ST Service Manual