"Charge from Grid" in batteri in integration is grey out and non function - how to fix

[guitarddns]

I have the wlcrs integration for about 3 years and it run fantastic - newley add batteri, but 2 entities is not working and I dont know why.

I run 2026.8.3 of Home assistant - on supervisor 2026.7.5 - in os 18.3 - frontend is 20260729.7 · legacy - the wlcrs integration version is 2.1.2

I have reloaded plenty times no changes, not shure it is related to the integration

but any idea to fix is very velcome
thx in advance
John