[WIP] Fix abrupt crash when executing list_directory with MiniMax-M2

[Copilot]

Thanks for assigning this issue to me. I'm starting to work on it and will keep this PR's description up to date as I form a plan and make progress.

Original prompt

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This section details on the original issue you should resolve

<issue_title>Qwen crashes abruptly when executing the tool_call "list_directory" with MiniMax-M2</issue_title>
<issue_description>### What happened?

Let /project/directory lsbs\metro\trxswitch\datasource true

STOP CALL - stop working and not continue with the task

What did you expect to happen?

Before version 0.3.0, this didn't happen with Minimax-M2

Client information

│ About Qwen Code │
│ │
│ CLI Version 0.3.0 │
│ Git Commit c9af748 │
│ Model MiniMax-M2 │
│ Sandbox no sandbox │
│ OS Platform win32 │
│ OS Arch x64 │
│ OS Release 10.0.26200 │
│ Node.js Version v24.11.0 │
│ NPM Version 11.6.1 │
│ Session ID f4bac15f-4ace-4d70-850f-857edf792b63 │
│ Auth Method openai │
│ Base URL https://api.minimax.io/v1 │
│ Memory Usage 214.2 MB │
│ IDE Client VS Code │
│

Login information

OPENAI_BASE_URL="https://api.minimax.io/v1"
OPENAI_MODEL="MiniMax-M2

Anything else we need to know?

The same thing happens on macOS with version 0.3.0. With other models, at least the ones I've tested, it doesn't happen.</issue_description>

<agent_instructions>帮忙看下这个问题</agent_instructions>

Comments on the Issue (you are @copilot in this section)

• Fixes Qwen crashes abruptly when executing the tool_call "list_directory" with MiniMax-M2 #1126

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