[Bug] Frequent tool execution errors with Claude 4.8 Opus model

Question

**Bug Description**
A lot of tool errors on this session using opus 4.8, like never before

**Environment Info**
- Platform: darwin
- Terminal: vscode
- Version: 2.1.159
- Feedback ID: 116b2db9-b311-4a0d-b3b3-d90de47b57bd

**Errors**
```json
[{"error":"The socket connection was closed unexpectedly. For more information, pass `verbose: true` in the second argument to fetch()","timestamp":"2026-05-31T23:29:29.800Z"}]
```

<img width="1023" height="565" alt="Image" src="https://github.com/user-atta