[BUG] Advising using Opus 4.8 Waiting for API response every time !!!

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?

Every time I use Claude Code to call " Advisor Claude 4.8 Opus ", it returns a network connection timeout error.

What Should Happen?

As expected, the advisor should execute normally, finish its reasoning, and then output the results.

Error Messages/Logs

● Advising using Opus 4.8

✻ Waiting for API response · will retry in 2m 36s · check your network

Steps to Reproduce

Every time I call the advisor, it times out and shows that it's retrying. However, in the end, it does manage to call the advisor successfully.

Claude Model

Not sure / Multiple models

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.1.170

Claude Code Version

v2.1.187

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Windows Terminal

Additional Information

<img width="1043" height="136" alt="Image" src="https://github.com/user-attachments/assets/09edf824-fb0d-4f35-af5b-9b12779dfaa5" />