Schema error in 0.1.2504220136

What version of Codex is running?

0.1.2504220136

Which model were you using?

o4-mini

What platform is your computer?

darwin | arm64 | 24.4.0

What steps can reproduce the bug?

• ```

explain this codebase to me
```

• 0 reasoning | 0 tool

What is the expected behavior?

to not see a schema error

What do you see instead?

system
⚠️ OpenAI rejected the request (request ID: req_dd164cbd3e7faada285b0e131a67f483). Error details: Status: 400, Code: invalid_function_parameters, Type:
invalid_request_error, Message: 400 Invalid schema for function 'shell': In context=(), 'required' is required to be supplied and to be an array including
every key in properties. Missing 'workdir'.. Please verify your settings and try again.

Additional information

_No response_