Only one returntype (object) when subscribing to isAuthenticated and userdata to avoid confusion.

[FabianGosebrink]

get userData$(): Observable<ConfigUserDataResult[] | any> {
    return this.userService.userData$;
  }

  get isAuthenticated$(): Observable<ConfigAuthenticatedResult[] | boolean> {
    return this.authStateService.authenticated$;
  }

turns to

get userData$(): Observable<ConfigUserDataResult[]> {
    return this.userService.userData$;
  }

  get isAuthenticated$(): Observable<ConfigAuthenticatedResult[]> {
    return this.authStateService.authenticated$;
  }