An error was encountered while requesting a list of devices. Response was [{"error":402}]
Can someone help me, when i start homebridge it fails to request list of devices.

[2018-4-23 16:11:52] [eWeLink] A total of [0] accessories were loaded from the local cache
[2018-4-23 16:11:52] [eWeLink] Requesting a list of devices from eWeLink HTTPS API at [https://eu-api.coolkit.cc:8080]
[2018-4-23 16:11:52] Homebridge is running on port 51826.
[2018-4-23 16:11:53] [eWeLink] An error was encountered while requesting a list of devices. Response was [{"error":402}]



this is my config

{
    "bridge": {
        "name": "Homebridge",
        "username": "CC:22:3D:E3:CE:30",
        "port": 51826,
        "pin": "111-11-111"
    },
    
    "description": "boom",

    "accessories": [
        
    ],

    "platforms": [
        {
        "platform" : "eWeLink",
        "name" : "eWeLink",
        "authenticationToken" : "xxxxxxxx",
        "apiHost" : "eu-api.coolkit.cc:8080",
        "webSocketApi" : "eu-long.coolkit.cc"
        }
    ]
}