Unable to set unload distance

[BrinedTomato]

When using the unload function, if I do not set it to "50" I receive an error message in Klipper "Extrude only move too long (-100.000mm vs 50.000mm)". But I need it around 100 to make it past the extruder gear. I see there's a G92 E0 in the unload code, but it doesn't seem to be zeroing the extruder to allow the unload.