Search directs me to 404 page?

Hi there! I’ve been doing a site that has a search option in my navbar, but whenever I type something to search, I get directed to my 404 page? Saying it cant be found but all my pages are searchable (as seen in each page’s settings)

Here’s my readable link

https://preview.webflow.com/preview/test-mu-peng?utm_medium=preview_link&utm_source=designer&utm_content=test-mu-peng&preview=3bd294a564170ae2524a90f245980bfc&pageId=60891ba15d66495e6604e0e3&mode=preview