Cannot read properties of null (reading 'addEventListener')

[Sarnog]

At loading the card flash display correctly and then states Cannot read properties of null (reading 'addEventListener').

I already tried to clear my browser and companion app cache, but it didn't fix it. I also tried to re-install the card, but that also didn't help.

[MankiniChykan]

Same problem here.

[MankiniChykan]

This started happening to a lot of my other cards. I did a Ctrl+R and all cards are back. Need to refresh browser cache.

[Sarnog]

I already tried to clear my cache, in the browser when i open Home Assistant, as well in de companion app. But i still get the same problem... As well in the browser as in the companion app.

I don't have the problem with other cards, only this card.

[Arkadije]

I have the same error happening.
I am getting it both in the Android app and on the Web-browser. The error is happening on multiple different web browsers

[Psytoshgen]

same here
If i go to edit card mode, its backs to normal.... but then after few reboots shows this error

[simbalasim]

I can confirm, same problem. Used with WAQI Integration

[Omar-Said2233]

i try dawonloading this branch, but i can't do this.

[simon-mueller]

Same problem here, only being solved by ctrl+r'ing the page.

[Sarnog]

I found out, that is you list only 1 of the 2 sensor types (only the chinese ones or only the US ones), it's ok.