if status := resp.Header.Get(xhttp.AmzFwdStatus); status != "" {
		statusCode, err = strconv.Atoi(status)
		if err != nil {
			writeErrorResponse(ctx, w, APIError{
				Code:           "LambdaFunctionStatusError",
				HTTPStatusCode: http.StatusBadRequest,
				Description:    err.Error(),
			}, r.URL)
			return
		}
	}

	// Set all the relevant lambda forward headers if found.