Continuous "fireCharacteristicUpdateCallback" errors on 5.2.0

Expected Behavior

No errors in regular use.

Current Behavior

Homebridge log displays continuous errors on three devices (one HS110, and two plugs on a HS300).

Steps to Reproduce (for bugs)

Start homebridge, view logs.

Versions

• Node: 12.18.1
• Homebridge: 1.2.3
• OS: Homebridge Raspberry Pi Image

Configuration

    "name": "Kasa",
            "addCustomCharacteristics": false,
            "inUseThreshold": 60,
            "broadcast": "192.168.1.255",
            "pollingInterval": 10,
            "deviceTypes": [
                "plug",
                "bulb"
            ],
            "timeout": 1000,
            "transport": "udp",
            "platform": "TplinkSmarthome"

Homebridge Log / Command Output

[10/13/2020, 21:25:50] [Kasa] [Noise Machine] fireCharacteristicUpdateCallback [0.46719600000000006]: Unable to call updateCallback VoltAmperes [10/13/2020, 21:25:50] [Kasa] [Noise Machine] fireCharacteristicUpdateCallback [116.799]: Unable to call updateCallback Volts [10/13/2020, 21:25:50] [Kasa] [Noise Machine] fireCharacteristicUpdateCallback [0.023]: Unable to call updateCallback Watts [10/13/2020, 21:25:50] [Kasa] [Plug 6] fireCharacteristicUpdateCallback [0.011]: Unable to call updateCallback Amperes [10/13/2020, 21:25:50] [Kasa] [Plug 6] fireCharacteristicUpdateCallback [0.019]: Unable to call updateCallback KilowattHours

[plasticrake]

Should be fixed in v6.0.0

[raspberrycoulis]

@plasticrake - I’m on version 6.1.0 and I’ve suddenly started getting the same error messages above. I’m also on Homebridge version 1.3.1 if that helps. Have tried rolling back to version 6.0 of your plugin, but the issue still remains so have upgraded back to 6.1.0 again (still there).

EDIT: I had addCustomCharacteristics": true, but changing to false seemed to stop the warnings. Still odd though.