Cargo computers throw a runtime and can't be opened when someone without an account number on their ID access them

Created by: JustSumBody

This includes ghosts as well

[05:58:50] Runtime in supplyshuttle.dm, line 455: Cannot execute null.fmtBalance().
proc name: ui interact (/obj/machinery/computer/ordercomp/ui_interact)
usr: Test Dummy (justsumguy) (/mob/dead/observer)
usr.loc: The floor (128, 116, 2) (/turf/unsimulated/floor)
src: Supply ordering console (/obj/machinery/computer/ordercomp)
src.loc: the floor (125,119,2) (/turf/unsimulated/floor)
call stack:
Supply ordering console (/obj/machinery/computer/ordercomp): ui interact(Test Dummy (/mob/dead/observer), "main", null)
Supply ordering console (/obj/machinery/computer/ordercomp): attack hand(Test Dummy (/mob/dead/observer))
Supply ordering console (/obj/machinery/computer/ordercomp): attack ai(Test Dummy (/mob/dead/observer))
Supply ordering console (/obj/machinery/computer/ordercomp): attack ghost(Test Dummy (/mob/dead/observer))
Test Dummy (/mob/dead/observer): ClickOn(Supply ordering console (/obj/machinery/computer/ordercomp), "icon-x=10;icon-y=22;left=1;scr...")
Supply ordering console (/obj/machinery/computer/ordercomp): Click(the floor (125,119,2) (/turf/unsimulated/floor), "mapwindow.map", "icon-x=10;icon-y=22;left=1;scr...")

Also see line 672 of the same dm for the requests computer