openai
#10066
tool_call_response_error
An assistant message with "tool_calls" must be followed by tool messages responding to each "tool_call_id". Ensure there are response messages for all tool_call_ids.
This error has been identified and solved.
Reason
The 400 status error you're encountering in the OpenAI API is due to an issue with the structure and consistency of your API requests, particularly in the context of the new tools API.
The error message indicates that an "assistant message" with "tool_calls" must be followed by corresponding "tool messages" that respond to each "tool_call_id". This means the API is expecting a specific pairing between the tool call and the tool response, where each
tool_call_idmust have a corresponding response message.The absence of response messages for the specified
tool_call_ids(e.g.,call_IyKJFAGQaCSMPvNOowZSkIFT) is causing the API to return a "Bad Request" error, as it violates the API's expectations for the request format.
Solution
To fix the 400 status error in the OpenAI API, you need to ensure that each tool call is properly followed by a corresponding tool response. Here are the key steps to resolve this issue:
Ensure Complete Tool Calls and Responses: Make sure every tool call made by the assistant is followed by a tool message that responds to each
tool_call_id.Check for Missing Responses: Verify that there are no missing response messages for any of the
tool_call_ids.Maintain Message Consistency: Ensure the message history includes all necessary tool messages, and that the
tool_callsarray in the additional kwargs contains a response for eachtool_call_id.
By adhering to these steps, you can correct the structure of your API requests and avoid the "Bad Request" error.
