What theme should I use to prove Relevanssi works?

I’m currently using the Kadence theme. Most of the content on my website so far has been in custom post types with data and taxonomy is created through advance custom fields (ACF). Using the back and admin search, I can see that Relevanssi has indexed all the custom fields properly. Unfortunately, when using search on the front end, I’m not able to see any results.

I’ve tried switching over to the default WordPress themes TwentyTwenty, TwentyTwenyOne, TwentyTwenyTwo, but I’m still not seeing results. I’ve run this both on my local development environment (Local by Flywheel) and on the development cloud site (host armada).

Any suggestions?