Google calendar always disconnects

I have to daily reconnect (redoing the procedure in Integrations)… I thought it was a problem with 2FA, I created the “application password” but it doesn’t work: it accepts only the account password. I’m doing something wrong? The operation I have to do is:
Integration, edit, confirm account, password, “unsafe”, go to homehabit, allow…
A lot of times I have to do this twice and it connects, other times, I have to disable integration, re-enable and it works… after few hours… disconnected again :frowning:

thanks and best regards, Leonardo