In my case turned up it was the https certificate on my HA: I used openssl but seems that GA needs a CA certificate.
I used “let’s encrypt” and it worked at first strike.
Using Letsencrypt too, still no luck! So sad.
My God. I had set the Linking type to Implicit on Actions on Google. Setting it to Authorization code and setting Client secret and Token URL solved my problem.
I found this out by following this guide.
It took me something like 3 days of work to be able to link my homeassistant module to google action!
I tried a lot of the things indicated in the thread, the last thing I’ve changed that maybe have made it work:
I configured my google link informations by adding the port 8123 everytime needed.
My HASS is accessible from the web using duckdns normally, but can’t get to link my [test]app to the google home app… Now it’s working so if you have a “failed” message when trying to link your accounts try to add the port in the adress oath
Hello, i’m having trouble to setup google assistant. What do you mean by:
I configured my google link informations by adding the port 8123 everytime needed.
Where should i input it, “Client ID issued by your Actions to Google”?
Thanks.
I’m using duckdns as https provider and I just configured every adress by adding the port.
This way:
Thanks MrDje.
I confirm! I had the same problem, I repeated the procedure thousands of times, I finally used “Let’s Encrypt” and it worked immediately. Your post for me was solver! thank you so much 