Created an alternate site and now getting 404 error

Created an alternate site and now getting 404 error

Hello.

I subscribed to the Pro plan and created a site. I then proceeded to forward the domain to point to it and that worked well. We then decided to revise the site so we started working on an alternate site -under the same zoho account.

We we completed the design of the new site, I unpublished the old site and published the new one under the same domain name.

Unfortunately, that didn't work as I expected and now the domain name results in a 404 error. How do I get it to work again?

Should I have done this differently? We created a new site from scratch and that's why we didn't just update the current one.