[BUG] Cloudflare issue

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

Cloudflare does not allow to work

<img width="710" height="135" alt="Image" src="https://github.com/user-attachments/assets/019313d9-1e37-467f-967a-a6c381a46e98" />

<img width="1365" height="720" alt="Image" src="https://github.com/user-attachments/assets/a2290f95-cb1b-4ece-851c-12ff5d892032" />
(blurred some tokens)

What Should Happen?

it should work

Error Messages/Logs

Steps to Reproduce

type anything

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.63

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_