Improve

Author: bouwew

custom_components/plugwise_usb/__init__.py

@@ -114,8 +114,9 @@ async def async_node_discovered(node_event: NodeEvent, mac: str) -> None:
 
     async def device_add(call: ServiceCall) -> bool:
         """Manually add device to Plugwise zigbee network."""
+        mac = call.data[ATTR_MAC_ADDRESS]
         try:
-            result = await api_stick.register_node(call.data[ATTR_MAC_ADDRESS])
+            result = await api_stick.register_node(mac)
         except NodeError as exc:
             raise HomeAssistantError(f"Failed to add device with {mac}: {exc}")
         return result