Trouble connecting to GitHub Copilot for code completions

[roykim98]

Describe the bug

[marimo:@github/copilot-language-server] #signInInitiate: Starting sign-in flow
[marimo:@github/copilot-language-server] #signInInitiate: Sign-in flow started successfully
Uncaught (in promise) TypeError: Cannot destructure property 'verificationUri' of '(intermediate value)' as it is undefined.

I am running marimo and encounter this error on 0.17.7 and 0.17.8 in the web console when trying to "retry" the connection with GitHub. I was able to conduct the initial authentication flow but subsequent attempts to use code completions fail with this error. There are no additional error logs in the server pertaining to this failure.

Will you submit a PR?

• [ ] Yes

Environment

{
  "marimo": "0.17.8",
  "editable": false,
  "location": "/home/base/.venv/lib/python3.13/site-packages/marimo",
  "OS": "Linux",
  "OS Version": "6.17.1-061701-generic",
  "Processor": "x86_64",
  "Python Version": "3.13.7",
  "Locale": "en_US",
  "Binaries": {
    "Browser": "--",
    "Node": "v22.20.0"
  },
  "Dependencies": {
    "click": "8.3.0",
    "docutils": "0.22.3",
    "itsdangerous": "2.2.0",
    "jedi": "0.19.2",
    "markdown": "3.10",
    "narwhals": "2.11.0",
    "packaging": "24.2",
    "psutil": "7.1.3",
    "pygments": "2.19.2",
    "pymdown-extensions": "10.17.1",
    "pyyaml": "6.0.3",
    "starlette": "0.49.3",
    "tomlkit": "0.13.3",
    "typing-extensions": "4.15.0",
    "uvicorn": "0.38.0",
    "websockets": "15.0.1"
  },
  "Optional Dependencies": {
    "duckdb": "1.4.2",
    "loro": "1.8.2",
    "nbformat": "5.10.4",
    "pandas": "2.3.3",
    "polars": "1.35.2",
    "pyarrow": "19.0.1",
    "pytest": "8.4.2",
    "ruff": "0.8.6",
    "sqlglot": "27.29.0"
  },
  "Experimental Flags": {}
}

Code to reproduce

No response

[Sahilbhatane]

Hey @roykim98 i can work on this issue can you assign me?