deerma.humidifier.jsq4  Water Level Temperature Humidity is wrong
This plugin generated a warning from the characteristic 'Water Level': characteristic was supplied illegal value: null! Home App will reject null for Apple defined characteristics. See https://git.io/JtMGR for more info.

Temperature and Humidity No value
![image](https://user-images.githubusercontent.com/37586254/131255733-168bf2fb-5116-45e5-b263-fd78a125e19e.png)
