ResponseFunctionToolCallParam.id should be optional

[Shulyaka]

Confirm this is an issue with the Python library and not an underlying OpenAI API

• This is an issue with the Python library

Describe the bug

The ResponseFunctionToolCallParam.id is annotated as Required[str], while according to the specs it should be optional:

I have tested it without the id and it works fine. Also we already have one id of the function call tool, which is call_id.

To Reproduce

N/A

Code snippets

OS

Linux

Python version

3.13.2

Library version

1.66.3

[Programmer-RD-AI]

Hi, thanks for reporting this issue. I've opened PR #2249 to address it by making the id field in ResponseFunctionToolCallParam optional, as per the API specifications. This change should resolve the errors mentioned in this issue. Let me know if you have any feedback or further questions.

[Shulyaka]

Fixed in 1.66.5