[ERROR]Error: Invalid key,when MiAqaraPlatform send "cmd : write"
Hello,
@YinHangCode 

When I trigger a switch or anything can be control in home app, the command failed with the following log:

> [03/10/2018, 16:25:10] [MiAqaraPlatform] [DEBUG][Send]{"cmd":"write","model":"86sw1","sid":"158d00010b4b0e","data":{"channel_0":"click", "key": "e39a1880e7f0186267735a02eabb7714"}}
[03/10/2018, 16:25:10] [MiAqaraPlatform] [DEBUG][Revc]{"cmd":"write_ack","sid":"158d00010b4b0e","data":"{\"error\":\"Invalid key\"}"}
[03/10/2018, 16:25:10] [MiAqaraPlatform] [ERROR]Error: Invalid key
[03/10/2018, 16:25:10] [MiAqaraPlatform] [ERROR]Error: Invalid key
    at MiAqaraPlatform.parseMessage (/usr/lib/node_modules/homebridge-mi-aqara/index.js:515:26)
    at emitTwo (events.js:126:13)
    at Socket.emit (events.js:214:7)
    at UDP.onMessage [as onmessage] (dgram.js:659:8)

I have checked the password dozen times. What can I do to fix it.