The key reference is only set on one side of the door. If a reference isn't returned, then check its linked door with GetLinkedDoor.
set temp1 to GetFormFromMod "Oblivion.esm" "3ac12"
set temp to temp1.GetOpenKey
printc "door is %n, key is %n" temp1 temp
set temp2 to GetFormFromMod "Oblivion.esm" "3ac11"
set temp to temp2.GetOpenKey
printc "door is %n, key is %n" temp2 temp
result:
Would be cool if the command could perhaps check the linked door on its own, or possibly a GetOpenKey2 command that does it, if there is any reason to assume the change in functionality could break existing mods that rely on one side reporting no key.
The key reference is only set on one side of the door. If a reference isn't returned, then check its linked door with
GetLinkedDoor.result:
Would be cool if the command could perhaps check the linked door on its own, or possibly a GetOpenKey2 command that does it, if there is any reason to assume the change in functionality could break existing mods that rely on one side reporting no key.