[BUG] Persistent API Error After Teleporting Session

[J268sing]

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?

After using claude --teleport session_011CUpE6ZSg5RQbETyMDpZha, every subsequent command results in a 400 API error about malformed tool_result blocks.

What Should Happen?

Teleporting should transfer the session cleanly without corrupting conversation state.

Actual Behavior: Session state corruption that persists even after reinstalling Claude Code.

Error Messages/Logs

API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.48.content.0: unexpected tool_use_id found in tool_result blocks: toolu_01XmC5ysqAiDPKb5kABUiSCi. Each tool_result block must have a corresponding tool_use block in the previous message."}}

Steps to Reproduce

1. Start a Claude Code session
2. Used claude --teleport session_011CUpE6ZSg5RQbETyMDpZha
3. Attempted to run any command
4. Received 400 error on every message

Troubleshooting Attempted:

• ✅ Exited and restarted Claude Code
• ✅ Killed all Claude processes
• ✅ Uninstalled and reinstalled Claude Code
• ✅ Tried in different directories
• ❌ Error persists

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

No response

Claude Code Version

2.0.33 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

No response

[github-actions[bot]]

Found 3 possible duplicate issues:

1. https://github.com/anthropics/claude-code/issues/11017
2. https://github.com/anthropics/claude-code/issues/11026
3. https://github.com/anthropics/claude-code/issues/8484

This issue will be automatically closed as a duplicate in 3 days.

• If your issue is a duplicate, please close it and 👍 the existing issue instead
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🤖 Generated with Claude Code

[kenryu42]

I am facing the same issue.

Claude Code Version 2.0.34 (Claude Code)

Operating System macOS

Terminal/Shell ghostty

Error

API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.50.content.0: unexpected
    `tool_use_id` found in `tool_result` blocks: toolu_019LH462QgZAC98M7ibbQJ8H. Each `tool_result` block must have a corresponding
     `tool_use` block in the previous message."},"request_id":"req_011CUr7Tku1wHmUS2JcBrcup"}

[thedaviddias]

Same issue

[leefowlercu]

Same issue, also on MacOS using Ghostty

Session was teleported from a Claude Code Web session

[ngannguyen-nvn]

Hello, can someone look into this please? I have the same issue every time continuing session by using teleport from Claude Code web. Thanks

[adamrothman]

This issue is still present on v2.0.37.

[smartwatermelon]

I have never once gotten teleport to work. Every time I get the API 400 error.

[fakade2]

This issue still persists on v2.0.53.

[waterbang]

This issue still persists on v2.0.55.

[weidwonder]

This issue still persists on v2.0.69

[madeyexz]

This issue still persists on v2.0.72

API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.24.content.3: unexpected `tool_use_id` found in `tool_result` blocks: toolu_01LLjDFcWxGyYvTh5PchmaNu. Each `tool_result` block must have a corresponding `tool_use` block in the previous message."},"request_id":"req_011CWJ2roFn4MhGgseytCTx2"}

My current workaround is to /export the conversation to clipboard, then paste it in a new session.