Hey there! We've found the following might help you get unblocked faster:

• 🧵 Vite: On Live Server, Fix React Router Page 404 on Refresh

• 🧵 Has anyone had an issues with .well-known/ files not showing up properly in their railway builds?

• 🧵 404 main page not found

• 🧵 How to get two services actually to talk to each other

If you find the answer from one of these, please let us know by solving the thread!

This is happening because when you refresh the page on a deep route, the static file for that route is not found on the server.

Your SPA is only serving a index.html file, so you need a rewrite rule that will "forward" any non-existing hard files (aka your routes) back to index.html, so that client-side routing can happen.

In your Caddyfile you have:

try_files {path} {path}.html {path}/index.html /index.html

Try replacing that line with this:

try_files {path} /index.html

This should work for any deeply nested routes.

Hope that helps.