Update extensions/pyRevitTools.extension/pyRevit.tab/Analysis.panel/Tools.stack/Analyse.pulldown/Door Mirror State.pushbutton/script.py

Co-authored-by: devloai[bot] <168258904+devloai[bot]@users.noreply.github.com>

Author: jmcouffin

extensions/pyRevitTools.extension/pyRevit.tab/Analysis.panel/Tools.stack/Analyse.pulldown/Door Mirror State.pushbutton/script.py

@@ -87,7 +87,7 @@ def parameter_exists(parameter_name):
         door_out_param = door.LookupParameter(DOORDIR_WRITEBACK_PARAM)
 
         # WRITE CHANGES IN PARAMETERS
-        door_out_param_old = door.LookupParameter(DOORDIR_WRITEBACK_PARAM).AsString()
+        door_out_param_old = door_out_param.AsString()
         door_out_param_new = value
         if door_out_param_old != door_out_param_new:
             door_out_param_changed = "{} -> {}".format(door_out_param_old, door_out_param_new)