I'm going to use wordpress as backend rest api and vue.js (it doesn't matter what framework) as frontend part. I have some custom route on frontend side, e.g. "/custom". Actually it works on my frontend part, but wordpress doesn't know about this route, so I have actually ok page with 404 status code. Is there ok way to solve this? Of course I can just force 200 for any page on wordpress side, but I hope sync solution exists