I have been using Yolink for almost a year and it’s been solid. A week or so ago it stopped updating and my entities all went to Unavailable. All the devices still work fine from the yolink app. HA restart did not help, nor did resetting the yolink hub. I could see that the integration kept trying to re-initalize, so likely an issue talking to the cloud API. (I didn’t capture the API error before my logs rotated out from restarts, but I could reload from a backup if that would be important.)
I could not find a way to refresh the yolink auth credentials so I deleted the integration and figured I would re-add it. The delete worked OK but now I cannot add it back.
When I try to add it, the config flow does not ask me anything, just pops up an Error dialog reporting Config flow could not be loaded: 500 Internal Server Error Server got itself in trouble
Inspecting the logs shows a failure:
homeassistant.helpers.config_entry_oauth2_flow.ImplementationUnavailableError: Cannot provide OAuth2 implementation for cloud services. Failed to fetch from account link server.
I can’t get past that error.
I don’t see anyone else having trouble suddenly with yolink. Has anyone seen this or any ideas to get past it?