Google Home not able to connect anymore to my home assistant

[JonasAlexNilsson (Jonas)]

Check this, solved it for me after redoing my whooooole HA setup, cloudflare, ye everything. Hope you dont do the same mistake XD

Solution to Google Home link error when using Cloudflare to expose HA

After spending hours trying to figure out why I wasn’t able to re-link my Home Assistant app to my Google Home, after looking at the error logs on Google Cloud Console, I figure the root cause was Cloudflare’s Bot Fight Mode, that I at some point turned on. This was sending a challenge after the authentication that was breaking the authentication flow. Google is apparently recognized as a bot. After disabling the Bot Fight Mod, I was finally able to link Home Assistant and Google Assistant. Th…