[BUG] 529 Overload Error

Environment

• Platform (select one):
• [Y] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [ ] Other: <!-- specify -->
• Claude CLI version: 1.0.17 (Claude Code)
• Operating System: macOS 15.5
• Terminal: Terminal

Bug Description

529 overload errors, retry failures

Steps to Reproduce

None. Happens for any project.

Expected Behavior

Should work instead of throwing 529

Actual Behavior

☒ Understand web UI and real-time communication
⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"}}) · Retrying in 1 seconds… (attempt 1/10)
⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"}}) · Retrying in 1 seconds… (attempt 2/10)
⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"}}) · Retrying in 2 seconds… (attempt 3/10)

Additional Context

Just a series of 529 overload errors.