Google Home Mini shown unavailable

Hi, I just bought the Google Home Mini, got everything setup and it can execute my exposed scripts in HA. However, when i look at my Hassio overview page, it shows unavailable status and i have not done any configuration in my Hassio for the Google Home Mini. It just appeared at overview page by itself right after i setup it up with my Google Home app.

Question: Do i have to re-setup the integration in Hassio to make the Google Home Mini status unavailable goes away? Or what i need to do to fix that?

I have not try the text to speech feature under the Google Home Mini and wasn’t sure if it’s still working even it showing unavailable status.

I have been having this issue. Restarting the Pi in my case doesn’t always bring it back.

Often I remove it from the integration and add it back again.
Few folks have suggested the naming of the google home might be different or was changed and that is why it is confused.