I set up google_assistant integration based on the instructions provided in the description of the integration.
When try to add a new device in my Google Home app, there is my newly created [test] hass app and when I click on it, I have to authenticate using my HA username and password. Afterwards I’m redirected back to the Google Home app, but neither is it added to the Linked Services nor is there any entity added. The configuration:
service_account: !include hass-123456.json
https://public.hass.domain/long_secure_token/api/google_assistant is accessible to Google and redirects internally to my local
https://local_ha/api/google_assistant using nginx proxy_pass via a VPN tunnel.
local_ha have proper letsencrypt certificates installed.
Any idea where to debug it? I didn’t see any log entries in HA, yet. Thanks for any hint.