VS Code (Copilot) - Sorry, no response was returned.

VS Code GitHub Copilot

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Claude LLM models fail to call MCP tool

• Claude Haiku 4.5
• Claude Opus 4.5
• Claude Opus 4.6
• Claude Sonnet 4
• Claude Sonnet 4.5

Related log

[info] ccreq:84c817db.copilotmd | unknown | claude-haiku-4.5 | 3026ms | [panel/editAgent]
[info] message 0 returned. finish reason: [stop]
[error] Error: Failed to fetch custom instructions for org IvanMurzak: 
	at wN.getOrgCustomInstructions (c:\Users\IvanD\.vscode\extensions\github.copilot-chat-0.37.2\dist\extension.js:1425:9055)
	at async q7.pollInstructions (c:\Users\IvanD\.vscode\extensions\github.copilot-chat-0.37.2\dist\extension.js:1140:1174)
	at async s (c:\Users\IvanD\.vscode\extensions\github.copilot-chat-0.37.2\dist\extension.js:1135:22352)

Visual Studio Code - known issues

• https://github.com/microsoft/vscode/issues/253136
• https://github.com/microsoft/vscode/issues/253126
• https://github.com/microsoft/vscode/issues/253880
• https://github.com/microsoft/vscode/issues/293540
• https://github.com/microsoft/vscode/issues/279223

As only it will be fixed the error should be gone.