mcp error with gemini cli

I just setup Google Gemini and try to configure Alapaca mcp inside, but when I ask relevant natural language question, it pop up the following error:
✕ [API Error: [{
"error": {
"code": 400,
"message": "Unable to submit request because `place_option_market_order` functionDeclaration `parameters.time_in_force` schema didn't specify the schema type field. Learn more:
https://cloud.google.com/vertex-ai/generative-ai/docs/multimodal/function-calling",
"errors": [
{
"message": "Unable to submit request because `place_option_market_order` functionDeclaration `parameters.time_in_force` schema didn't specify the schema type field. Learn more:
https://cloud.google.com/vertex-ai/generative-ai/docs/multimodal/function-calling",
"domain": "global",
"reason": "badRequest"
}
],
"status": "INVALID_ARGUMENT"
}
}
]]