code: function (sUrl, sTopicId) {
  			this._pingUrl(sUrl).then(function success() {
  				mLibrary.URLHelper.redirect(sUrl, true);
  			}, function error() {
  				jQuery.sap.log.info("Support Assistant tried to load documentation link in " + sUrl + "but fail");
  				sUrl = "https://ui5.sap.com/#/topic/" + sTopicId;
  				mLibrary.URLHelper.redirect(sUrl, true);
  			});
  		}
docs: Pings the given URL to check that this is a valid path.
  If the ping is successful - redirects to the given URL.
  If something goes wrong - falls back to a default public URL.
  @private
  @param {string} sUrl URL that needs to be pinged and redirected to
  @param {string} sTopicId The ID of the topic to open