Suggestion for UX improvement

Hello, when you log in to zero with your google mail for the first time, it asks you for permission to read and send e-mails, but this is not a required field, you can continue by pressing continue. but the problem starts here, you can’t send mail since you didn’t give permission, and the error you get when you can’t send mail doesn’t explain the situation, it just says “Failed to send email”, so people may fall into an unknown. yes, when you log out and log in again, it now makes that permission required, so you can send mail afterwards, but as I said, there is such an error at the first login.