[openai api] log exception in exception handler (1/N) (#31164)

Signed-off-by: Andy Xie <andy.xning@gmail.com>

tests/entrypoints/openai/responses/test_harmony.py

@@ -13,7 +13,7 @@ from typing import Any
 import pytest
 import pytest_asyncio
 import requests
-from openai import BadRequestError, NotFoundError, OpenAI
+from openai import InternalServerError, NotFoundError, OpenAI
 from openai_harmony import Message
 
 from ....utils import RemoteOpenAIServer
@@ -698,7 +698,7 @@ async def test_function_calling_multi_turn(client: OpenAI, model_name: str):
 async def test_function_calling_required(client: OpenAI, model_name: str):
     tools = [GET_WEATHER_SCHEMA]
 
-    with pytest.raises(BadRequestError):
+    with pytest.raises(InternalServerError):
         await client.responses.create(
             model=model_name,
             input="What's the weather like in Paris today?",