Access denied to chatgpt with my new macbook pro

I can access to chatgpt on my mbp 13 via vpn. however, I just bought a new mbp 16 which access denied.

You do not have access to chat.openai.com.
The site owner may have set restrictions that prevent you from accessing the site.

  • Ray ID: 7b2ac8f1391c75e1
  • Timestamp: 2023-04-04 16:04:03 UTC
  • Your IP address: X.X.X.X
  • Requested URL: chat.openai.com/
  • Error reference number: 1020
  • Server ID: FL_373F121
  • User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

the same issue as you, old Mac mini can visit, new buy MacBook can’t visit in the same network conditions, with 1020 error