How to solve such RxJs problem?

Question

JavaScript

Observable.interval(10000)
.switchMap(() => this.http.get(url))
.catch (err => Observable.empty())
.subscribe(data => render(data))

It turns out that every 10 seconds there is a request to the server, and if an error occurs, reject occurs and the request does not go further, how to do it in order to bypass the error, that is, even if there is an error, still execute the request

Answer 1

.finally( () => this.handleComplete )