Cant connect to Mi Air Purifier 3H
Hi, 

I configure my Mi Air Purifier 3H, it worked 5 min and then I have this error.

`[23/10/2021, 21:54:43] [miot] [Mi Air Purifier 3H] Connected to device: zhimi.airpurifier.mb3
[23/10/2021, 21:54:43] [miot] [Mi Air Purifier 3H] Setting up device!
[23/10/2021, 21:54:43] [miot] [Mi Air Purifier 3H] Doing device specific setup
[23/10/2021, 21:54:43] [miot] [Mi Air Purifier 3H] Doing initial property fetch
[23/10/2021, 21:54:43] [miot] [Mi Air Purifier 3H] Device setup finished! Device ready, you can now control your device!
[23/10/2021, 21:54:43] [miot] [Mi Air Purifier 3H] Getting device info from MiCloud!
[23/10/2021, 21:55:20] [miot] [Mi Air Purifier 3H] Poll failed 4 times in a row! Stopping polling and trying to reconnect! Reason: Error: busy.` 

Any idea how to fix it ?