Google Home impossible to connect

I’ve seen many problems on this forum in making the yeelight work with google home. I tried myself linking my account of yeelight to google home app on the ios with no luck.

When i connect i get a “successfully connected” message but the service is never shows as connected and i dont see any of my devices

I tried it many times with unlking from https://myaccount.google.com/accountlinking

mi id: 6325766806