Function getBackendErrorRootCause

pkg/webui/lib/errors/utils.js:442–455

 * @returns {object} - The root cause of `error`.
 */
export const getBackendErrorRootCause = error => {
  let rootCause
  if (hasCauses(error)) {
    rootCause = error.cause
  } else {
    rootCause = getBackendErrorDetails(error)
  }

  while ('cause' in rootCause) {
    rootCause = rootCause.cause
  }

  return rootCause
}

/**
 * Returns the attributes of the backend error message, if any.