Inconsistent Session Limit Error Messaging in Claude Code Web

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?

Claude Code on the web fails to display session limit notifications when usage limits are reached, while other Claude interfaces (desktop and regular Claude) properly show these alerts.

What Should Happen?

All Claude interfaces should display consistent session limit notifications when usage limits are reached.

Error Messages/Logs

- Claude Code desktop: Shows session limit alert ✓
- Regular Claude: Shows session limit alert ✓
- Claude Code web: Goes silent with no notification ✗

Steps to Reproduce

1. Use Claude Code web, Claude Code desktop, and regular Claude simultaneously
2. Reach the current session usage limit across all interfaces
3. Observe error messaging behavior

Claude Model

Not sure / Multiple models

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

2.0.31

Platform

Anthropic API

Operating System

Other

Terminal/Shell

Other

Additional Information

Environment

• Claude Code on web
• User has $1000 promotional credits (100% remaining)
• Extra usage enabled with wallet balance
• Session limit reached across all Claude surfaces

Impact

Creates user confusion about why Claude Code web stops responding without clear feedback.