Function createStreamErrorMessage

src/node/services/utils/sendMessageError.ts:156–162

(payload: StreamErrorPayload)

  return errorType;
};
export const createStreamErrorMessage = (payload: StreamErrorPayload): StreamErrorMessage => ({
  type: "stream-error",
  messageId: payload.messageId,
  error: payload.error,
  errorType: payload.errorType ?? "unknown",
  acpPromptId: payload.acpPromptId,
});

/**
 * Build a stream-error payload for pre-stream failures so the UI can surface them immediately.