Global Search not working

Hi! I'm new to the wpmudev community. I'm trying to get a global search working to search for zip codes (via a custom post type). I have the Zip Code post type created, set up Post Indexer to index the zip code post type, and set up Global Site Search to search for that post type.

My Site Search page was created, but the page displays no content or search bar. When I try to do a search using the sidebar widget, I still don't see any content on the page.

Does anyone have any thoughts on what might be going wrong? Let me know if I can provide any more information. Thanks!