Cable-guy: save settings after changes

Author: Williangalvani

core/services/cable_guy/networksetup.py

@@ -124,6 +124,7 @@ def set_interfaces_priority(self, interfaces: List[NetworkInterfaceMetricApi]) -
                 metric += 1000
                 logger.info(f"Settting current priority for {interface.name} as {metric}")
                 settings.update(properties)
+                settings.save()
                 network_manager.activate_connection(connection_path)