Filter in the same page?

Hi, I see here https://demo.designsandcode.com/sfpro-movie-reviews/search/

I can filter in the same page, but if I add filter in my site (homepage) results are open in a new page.

Example if I select tag “red” in filter results appear in https://mysite.com/tag/red/

Can I filter in the same page like first link?

Thanks

https://www.ads-software.com/plugins/search-filter/