Fix stale previous_response_id after user interruption - #48
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When a user presses stop after the AI returns tool calls, the stored previous_response_id points to a response with unanswered tool calls. Subsequent messages fail with "No tool output found for function call". Clear the response ID in add_partial_assistant_message(), which is called exactly when the user interrupts via /save_partial_response.
The client now always calls /save_partial_response on stop, even with an empty buffer. The route accepts empty text and forwards it to all APIs. The base class skips appending empty content to history but the Responses API override still clears the stale previous_response_id.
…le-response-id # Conflicts: # static/routes.py
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Summary
get_current_canvas_state), the_previous_response_idremains pointing to a response with pending unanswered tool calls. Every subsequent message fails withNo tool output found for function call call_...until the conversation is reset.add_partial_assistant_message()inOpenAIResponsesAPIto clear_previous_response_idwhen called (this method is invoked exactly when the user interrupts via/save_partial_response).clear_previous_response_id()public method for explicit ID clearing.Test plan
test_clear_previous_response_id— direct method testtest_clear_previous_response_id_noop_when_none— no-op when already Nonetest_add_partial_message_clears_previous_response_id— core bug fix scenariotest_partial_message_still_appends_to_history— verifies super() delegationstatic/openai_responses_api.py🤖 Generated with Claude Code