I am facing a persistent issue with the Roborock integration in Home Assistant. The device becomes unavailable every day, and the only way to restore functionality is to remove the linked Roborock account and add it again. This cycle repeats daily.
Beside integration you could check does you ha can resolve roboborock cloud address.
And your firewall rules because firewall might be blocking ha communication ports and device will be unavailable because it cant talk to ha.
I am having the same issue, except nothing I have found so far solves it. It was working fine for many months until today. To my knowledge, no network settings were changed
Previously I assumed this was a HA issue because I could still access the vacuum through the vendor app, but now the Roborock vendor app isn’t working either. This is my last straw for installing Valetudo.