Codex encountered an error using the deepseek model.

An error occurs when calling the tool

<img width="1618" height="724" alt="Image" src="https://github.com/user-attachments/assets/97c97c94-044f-4767-ae3b-9bfeeee7f578" />

```
{"error":{"message":"Error from provider (DeepSeek): The `reasoning_content` in the thinking mode must be passed back to the API.","type":"invalid_request_error","param":null,"code":"invalid_request_error"}}
```