Try 4

Author: bouwew

plugwise/smile.py

@@ -110,16 +110,16 @@ def get_all_gateway_entities(self) -> None:
         Collect and add switching- and/or pump-group entities.
         Finally, collect the data and states for each entity.
         """
-        self._all_appliances()
-        if self._is_thermostat:
-            self.therms_with_offset_func = (
-                self._get_appliances_with_offset_functionality()
-            )
-            if self.check_name(ADAM):
-                self._scan_thermostats()
+        if self._all_appliances():
+            if self._is_thermostat:
+                self.therms_with_offset_func = (
+                    self._get_appliances_with_offset_functionality()
+                )
+                if self.check_name(ADAM):
+                    self._scan_thermostats()
 
-        if group_data := self._get_groups():
-            self.gw_entities.update(group_data)
+            if group_data := self._get_groups():
+                self.gw_entities.update(group_data)
 
         self._all_entity_data()