I am trying to get this integration working as well, but I’m still getting
"error": "unauthorized_client",
"error_description": "request rejected by client authorization authority (developer portal)"
despite numerous attempts and complete resets.
I have an app in developer.home-connect that has:
Application ID: HA
OAuth flow: Authorization Code Grant Flow
Redirect URI: Link to OAuth2 Authorize Callback – My Home Assistant (which I have set correctly, both using my external URL and using my internal URL)
Which gives me a client ID and client secret.
I then go to HA (where I have removed any old integration credentials) and add a New integration > Home Connect:
Name: HA
Client ID: the client ID
Oauth secret: the client secret
And again, I get the same error. Restarted HA several times in between resets, nothing helped.
Someone mentioned deleting something in the YML files but I can’t find anything related to home-connect in any of my YML files…
Also tried to “old” redirect URL that I found in another topic, despite the fact that the docs clearly state that tne new url (redirect/oauth) is the right one, but that also doesn’t work (yet this person says it does work with that “old” URL, posted 25 days ago).
Does anyone have a solution?