0.81.2 introduced a change that causes an issue for the Konnected component. I found more details in the release notes and I see that @heythisisnate already fixed the issue.
I went back to 0.81.1 and my Konnected works again. I will wait until a new version is released.
Yes, there was a change in Home Assistant core that broke some things. Once identified, it was easy to fix. The fix is tagged with 0.81.3 but I’m not sure when it will release.
In related news, if any of you are Home Assistant and/or Python developers and would like to make (paid) contributions to Konnected’s open source integration – I could really use some help especially around writing unit tests and regression tests.