Device update failed
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### What issue do you have? Please be as thorough and explicit as possible.
-device update failed as websocket request was rejected by timeout.

### Details of your setup.
* Do you use (1) Homebridge (+ config-ui), (2) Homebridge (CLI) or (3) HOOBS? 
-1.


* Which version of Homebridge/HOOBS do you have?
-V.1.3.4


* Which platform do you run Homebridge/HOOBS on (e.g. Raspberry Pi/Windows/HOOBS Box)? Please also mention your version of Node.js/NPM if known.
-Raspberry Pi


* Which version of this plugin (homebridge-ewelink) do you have? Has the issue started since upgrading from a previous version?
-v6.1.2
-I think so


* Which eWeLink devices do you have that are causing issues? Please include product models if applicable.
-LED Strip 


### Please paste any relevant logs below.
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![4128BDC3-F41F-43D8-8CCF-2C3CC3F2B600](https://user-images.githubusercontent.com/74508966/114775449-9add6d00-9d71-11eb-9bab-e6aa9cf6df0a.jpeg)


