Function isConnectionFailureError

pkg/webui/lib/errors/utils.js:254–257

 * @returns {boolean} `true` if `error` is a connection failure error, `false` otherwise.
 */
export const isConnectionFailureError = error =>
  isPlainObject(error) &&
  hasValidDetails(error) &&
  Boolean(error.details[0]?.name?.startsWith('503_upstream_reset_before_response_started'))

/**
 * Returns whether `error` is a backend error with ID: 'pkg/web/oauthclient:refused'.