Thunderbird doesn't have any problem connecting to my other gmail accounts, but it wont connect to my new email address with the default gmail settings. I attached a screenshot of the manual config settings for reference (and blocked out part of my email and name for privacy). I was thinking that maybe the problem might be coming from 'webmail' being a part of my user name. I'm not sure. Does anyone have any ideas?

And the password/username that I entered is correct. I verified this multiple times.