Causes issue with angular universal

[CharlieGreenman]

Very difficult to track and will cross reference with angular universal repo. No need for anything to change from the logic side of things. It's just that it bleeds through to the terminal and I found it incredibly confusing and spent much time tracking down this error.

setupRefreshTimer() {
    if (typeof window === 'undefined') {
--> this right here will show in terminal and very hard to track: this.debug('timer not supported on this plattform');
      return;
    }
    if (this.hasValidIdToken() || this.hasValidAccessToken()) {
      this.clearAccessTokenTimer();
      this.clearIdTokenTimer();
      this.setupExpirationTimers();
    }
    if (this.tokenReceivedSubscription) this.tokenReceivedSubscription.unsubscribe();
    this.tokenReceivedSubscription = this.events.pipe((0,rxjs_operators__WEBPACK_IMPORTED_MODULE_3__.filter)(e => e.type === 'token_received')).subscribe(_ => {
      this.clearAccessTokenTimer();
      this.clearIdTokenTimer();
      this.setupExpirationTimers();
    });
  }

[CharlieGreenman]

Made a pull request here to solve this error: #1295