Cannot link Homey Pro and Google Home

Hello,
I’ve got a Homey Pro and I want to link it to Google Home to use google assistant from my phone to control it.
Unfortunately it just doesn’t work.

I installed the Google Home android app, created a new home, added a new third party device selecting Homey as brand, logged in with my account and allowed Google to access my Homey information and my Homey Pro and immediately after I just get an error saying that it is impossible to add Homey and to try again later.

Any suggestion?

I managed to get it working. I’ll post the solution here so maybe it can be useful for someone else.

Even thou it gave error after the login screen, the google account was actually linked to homey. To make it work I went on the Google Account settings page, in the security tab and then in the links to third party apps and services section.
From there I saw Homey and removed it.
After that I repeated the sync process from Google Home to Homey and everything worked fine.