[BUG] Can only use GitHub mcp through Haiku model, Sonnet and Opus returns a error

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?

I can't use any MCP server after adding the ClickUp MCP. I don't believe that this issue is related to the ClickUp MCP, since the Haiku model can use it normally
The error:
API Error: 400 {"type":"error","error":{"type":"invalid_request_error","mes
sage":"tools.21.custom.defer_loading: Extra inputs are not
permitted"},"request_id":"req_vrtx_011CY28tY9pC1eZDLB5f2uS2"}

If I change the model to Haiku 4.5, it works normally

<img width="317" height="53" alt="Image" src="https://github.com/user-attachments/assets/55470fee-0b97-42d6-8441-a0d518fb5c5e" />

My .mcp.json

{
  "mcpServers": {
    "github": {
      "type": "http",
      "url": "https://api.githubcopilot.com/mcp",
      "headers": {
        "Authorization": "Bearer ${GITHUB_PAT}"
      }
    },
    "clickup": {
      "type": "http",
      "url": "https://mcp.clickup.com/mcp"
    }
  }
}

What Should Happen?

Any claude model should work with the GitHub MCP

Error Messages/Logs

API Error: 400 {"type":"error","error":{"type":"invalid_request_error","mes
     sage":"tools.21.custom.defer_loading: Extra inputs are not                 
     permitted"},"request_id":"req_vrtx_011CY292Qi4XNi9vgwo3B8Eq"}

Steps to Reproduce

Set up the .mcp.json settings

{
  "mcpServers": {
    "github": {
      "type": "http",
      "url": "https://api.githubcopilot.com/mcp",
      "headers": {
        "Authorization": "Bearer ${GITHUB_COPILOT_TOKEN}"
      }
    },
    "clickup": {
      "type": "http",
      "url": "https://mcp.clickup.com/mcp"
    }
  }
}

Setup your PAT

Try to run any mcp command, something like "get my GitHub user with mcp" or mcp__github__get_me

Claude Model

Not sure / Multiple models

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

v2.1.39

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_