Revert state/device class to original code

    * custom_components/daikin_residential_altherma/sensor.py:

custom_components/daikin_residential_altherma/sensor.py

@@ -122,8 +122,6 @@ def __init__(self, device: Appliance, embedded_id, management_point_type, operat
         self._attr_name = f"{mpt} {operation_mode.capitalize()} {periodName} Energy Consumption"
         self._attr_unique_id = f"{self._device.getId()}_{self._management_point_type}_{self._operation_mode}_{self._period}"
         self._attr_entity_category = None
-        self._attr_state_class = STATE_CLASS_TOTAL_INCREASING
-        self._attr_device_class = DEVICE_CLASS_ENERGY
         self._attr_icon = icon
         self._attr_has_entity_name = True
         _LOGGER.info("Device '%s' '%s' supports sensor '%s'", self._embedded_id, device.name, self._attr_name)
@@ -172,6 +170,14 @@ def device_info(self):
     def unit_of_measurement(self):
         return ENERGY_KILO_WATT_HOUR
 
+    @property
+    def state_class(self):
+        return STATE_CLASS_TOTAL_INCREASING
+
+    @property
+    def device_class(self):
+        return DEVICE_CLASS_ENERGY
+
     async def async_update(self):
         """Retrieve latest state."""
         await self._device.api.async_update()
@@ -186,16 +192,18 @@ def __init__(self, device: Appliance, embedded_id, management_point_type, sub_ty
         self._sub_type = sub_type
         self._value = value
         self._unit_of_measurement = None
+        self._device_class = None
+        self._state_class = None
         self._attr_has_entity_name = True
         sensor_settings = VALUE_SENSOR_MAPPING.get(value)
         if sensor_settings is None:
             _LOGGER.info("No mapping of value '%s' to HA settings, consider adding it to VALUE_SENSOR_MAPPING", value);
         else:
             self._attr_icon = sensor_settings[CONF_ICON]
-            self._attr_device_class = sensor_settings[CONF_DEVICE_CLASS]
+            self._device_class = sensor_settings[CONF_DEVICE_CLASS]
             self._unit_of_measurement = sensor_settings[CONF_UNIT_OF_MEASUREMENT]
             self._attr_entity_registry_enabled_default = sensor_settings[ENABLED_DEFAULT]
-            self._attr_state_class = sensor_settings[CONF_STATE_CLASS]
+            self._state_class = sensor_settings[CONF_STATE_CLASS]
             self._attr_entity_category = sensor_settings[ENTITY_CATEGORY]
         mpt = management_point_type[0].upper() + management_point_type[1:]
         myname = value[0].upper() + value[1:]
@@ -229,6 +237,14 @@ def available(self):
     def unit_of_measurement(self):
         return self._unit_of_measurement
 
+    @property
+    def state_class(self):
+        return self._state_class
+
+    @property
+    def device_class(self):
+        return self._device_class
+
     @property
     def device_info(self):
         """Return a device description for device registry."""