It is strongly advised to calibrate the plug. You are using default values which are not perfect for your exact device.
Please get a reliable power meter, plug the 60W bulb into the socket, and use following commands to adjust readings:
– VoltageSet [RealVoltageFromReliableMeter]
– CurrentSet [RealCurrentFromReliableMeter]
– PowerSet [RealPowerFromReliableMeter]
Just like in Tasmota.
CurrentSet 350 (1000*(77.0/220.0))