Error 401 Unauthorized

[phamkhactu]

Check Existing Issues

• I have searched the existing issues and discussions.
• I am using the latest version of mcpo.

mcpo Version

Lastest

Open WebUI Version (if applicable)

v0.6.5

Operating System

Ubuntu 24.04

Browser (if applicable)

Chrome

Confirmation

• I have read and followed all instructions in README.md.
• I am using the latest version of both MCPO and Open WebUI.
• I have included the browser console logs.
• I have included the Docker container logs.
• I have listed steps to reproduce the bug in detail.

Expected Behavior

Run MCP well

Actual Behavior

401 Unauthorized

I saw in your code, you have added CORS

Steps to Reproduce

As the same issue in open webui open-webui/open-webui#12379

My reproduce:

1. Run mcpo with default tutorial.
2. Go to open webui -> Setting -> Tool -> add -> add url: http://localhost:8089, API_KEY 123a@.
3. Save and connect sucessfully.
4. Open new chat -> Trigger tool: tool_get_current_time ->Error 401.

Logs & Screenshots

uvx mcpo --port 8089 --api-key "123a@" -- uvx mcp-server-time --local-timezone=America/New_York
Installed 34 packages in 92ms
Starting MCP OpenAPI Proxy on 0.0.0.0:8089 with command: uvx mcp-server-time --local-timezone=America/New_York
INFO:     Started server process [2068171]
INFO:     Waiting for application startup.
Installed 22 packages in 31ms
INFO:     Application startup complete.
INFO:     Uvicorn running on http://0.0.0.0:8089 (Press CTRL+C to quit)
INFO:     127.0.0.1:49320 - "GET / HTTP/1.1" 404 Not Found
INFO:     127.0.0.1:49320 - "GET /favicon.ico HTTP/1.1" 404 Not Found
INFO:     127.0.0.1:49320 - "GET /d%C3%B3c HTTP/1.1" 404 Not Found
INFO:     127.0.0.1:49320 - "GET /docs HTTP/1.1" 200 OK
INFO:     127.0.0.1:49320 - "GET /openapi.json HTTP/1.1" 200 OK
INFO:     10.168.5.138:52856 - "OPTIONS /openapi.json HTTP/1.1" 200 OK
INFO:     10.168.5.138:52856 - "GET /openapi.json HTTP/1.1" 200 OK
INFO:     10.168.5.138:52856 - "GET /openapi.json HTTP/1.1" 200 OK
INFO:     10.168.5.138:52856 - "GET /openapi.json HTTP/1.1" 200 OK
INFO:     10.168.5.138:52856 - "GET /openapi.json HTTP/1.1" 200 OK
INFO:     10.168.5.138:52868 - "GET /openapi.json HTTP/1.1" 200 OK
INFO:     10.168.5.138:52937 - "OPTIONS /get_current_time HTTP/1.1" 200 OK
INFO:     10.168.5.138:52937 - "POST /get_current_time HTTP/1.1" 401 Unauthorized

Additional Information

No response

[tjbck]

We're unable to reproduce

[lucaszhang234]

Hello, I'm experiencing the same problem. Have you solved it? Thank you!