Python: [Bug]: strict field does not exist in JSON schema in Foundry when using with Create Agent API for Azure V2

[mhmtkcm]

Description

When an agent is created using the Create API in the new Foundry V2 update, the JSON schema details of the newly created agent do not include the "strict: true" field. I also tried using Pydantic's "ConfigDict(extra="forbid")" setting, but it didn't work.

Code Sample

import asyncio
import os

from agent_framework.azure import AzureAIProjectAgentProvider
from azure.ai.projects.aio import AIProjectClient
from azure.core.exceptions import ResourceNotFoundError
from azure.identity import InteractiveBrowserCredential
from pydantic import BaseModel


class TestSchema(BaseModel):
    subject: str
    summary: str


async def main():
    credential = InteractiveBrowserCredential()
    async with AIProjectClient(
        endpoint=os.environ["AZURE_AI_FOUNDRY_PROJECT_ENDPOINT"],
        credential=credential,
    ) as project_client:
        provider = AzureAIProjectAgentProvider(project_client=project_client)
        agent_name = "summarizer-agent"
        try:
            agent = await provider.get_agent(name=agent_name)
            print(f"Agent found: {agent.name}")
        except ResourceNotFoundError:
            agent = await provider.create_agent(
                name=agent_name,
                model="gpt-5.2",
                instructions="You are responsible for writing a brief summary of a few sentences on the given subject.",
                description="An agent that summarizes a given subject.",
                response_format=TestSchema,
            )
            print(f"Agent created: {agent.name}")

        response = await agent.run(subject="Artificial Intelligence")
        print("===== Agent Response =====")
        print(response)


if __name__ == "__main__":
    asyncio.run(main())

Error Messages / Stack Traces

Package Versions

1.0.0b260114

Python Version

3.13

Additional Context

No response