return
	}

	jobID := r.Form.Get("id")
	if jobID == "" {
		writeErrorResponseJSON(ctx, w, toAPIError(ctx, errInvalidArgument), r.URL)
		return
	}

	if _, proxied, _ := proxyRequestByToken(ctx, w, r, jobID, true); proxied {
		return
	}

	if err := globalBatchJobPool.canceler(jobID, true); err != nil {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErrWithErr(ErrInvalidRequest, err), r.URL)