diff --git a/custom_components/adaptive_lighting/switch.py b/custom_components/adaptive_lighting/switch.py
index 5eb29a9a..7f910702 100755
--- a/custom_components/adaptive_lighting/switch.py
+++ b/custom_components/adaptive_lighting/switch.py
@@ -1512,6 +1512,11 @@ class TurnOnOffListener:
             transition = None
 
         turn_on_event = self.turn_on_event.get(entity_id)
+        if turn_on_event is None:
+            # This means that the light never got a 'turn_on' call that we
+            # registered. I am not 100% sure why this happens, but it does.
+            # This is a fix for #170 and #232
+            return False
         id_turn_on = turn_on_event.context.id
 
         id_off_to_on = off_to_on_event.context.id