Adam: store last_active when turning a schedule off

Author: bouwew

plugwise/smile.py

@@ -531,6 +531,7 @@ async def set_schedule_state(self, loc_id: str, name: str, state: str) -> bool:
                 subject = etree.fromstring(subject)
 
             if state == "off":
+                self._last_active[loc_id] = name
                 contexts.remove(subject)
             if state == "on":
                 contexts.append(subject)