ug github copilot does not work with OpenAI Models: "Unknown parameter: 'snippy'

[Karthikeya108]

Upgraded ug and copilot. Nothing helps.

ug --version
0.2.0+29.ge43c341

copilot --version
GitHub Copilot CLI 1.0.81-8.

Tried with multiple OpenAI models but same output:

400 {
"error": {
"message": "Unknown parameter: 'snippy'.",
"type": "invalid_request_error",
"param": "snippy",
"code": "unknown_parameter"
}
} [

](url)