Error 400: Issues with Google AI Studio and Notion Tool Declaration

ERROR: Error running agent: [multi_actions_error] Error running agent: Error querying `google_ai_studio:gemini-2.5-pro-preview-03-25`: error=Error streaming tokens from GoogleAIStudio: status=400 Bad Request data=[{
  "error": {
    "code": 400,
    "message": "Failed to parse parameters of tool declaration with name notion__add_page_content",
    "status": "INVALID_ARGUMENT"
  }
}
] (code: multi_actions_error)