ai-agents-openai-assistant-com-openaiassistantrunnable-create-assistant-raises-ty-2c4163b0

THEN Update the LangChain code to remove the `file_ids` parameter from the `client.beta.assistants.create` call, as the OpenAI Assistants v2 API no longer supports it. If v1 is required, pin openai<=1.20, but migrate to v2 for future compatibility.

assistant = client.beta.assistants.create(
    name=name,
    instructions=instructions,
    tools=[_get_assistants_tool(tool) for tool in tools],
    model=model,
)