Problem:

When using the CLI to authenticate, I get:
Error: TLS certificate verification failed for https://freebuff.com
If your network intercepts HTTPS traffic, install its root certificate into your system trust store
or use a network path that does not intercept TLS.
Original error: self signed certificate in certificate chain
(POST https://freebuff.com/api/auth/cli/code)

Please restart the CLI and try again

My Analysis:

After performing network analysis, I found:

• HTTP/1.1 405 Method Not Allowed response from the server
• This indicates a software-side problem, not a network issue

The combination of "self signed certificate in certificate chain" + HTTP 405 suggests:

1. The API endpoint /api/auth/cli/code may not support the POST method
2. Or the server returns an invalid/self-signed certificate instead of the expected error response

Environment:

• Operating System: Windows 11
• CLI Version: 0.0.104
• Network: No TLS interception configured

Expected Behavior:
The CLI should successfully authenticate with freebuff.com without TLS certificate errors.

Steps to Reproduce:

1. Install CLI: cd your-project codebuff
2. Run CLI authentication
3. See TLS error + HTTP 405

Additional Info:
The HTTP 405 confirms this is a server-side configuration issue where the POST method is not allowed.