Update sensor.py

Author: partach

custom_components/switch_port_card_pro/sensor.py

@@ -486,7 +486,7 @@ def extra_state_attributes(self) -> dict[str, Any]:
             return attrs
         except Exception as e:
           _LOGGER.debug("Error calculating live traffic for port %s: %s", self.port, e)
-            return {}
+        return {}
 
 # --- System Sensors ---