Its a server configuration issue. If you have a SPA even server side frameworks that uses native paths you need to configure the server to send all requests to the main application. You’ll find documentation of how to do this in the setup for every framework I’ve run into.
Also apps that don’t need servers. Switched to this for staying in touch with family p2p, works surprisingly well https://keet.io/
Got this response from one of the developers:
Looks like a routing issue, it works when navigated to from the index page without a full reload.
Its a server configuration issue. If you have a SPA even server side frameworks that uses native paths you need to configure the server to send all requests to the main application. You’ll find documentation of how to do this in the setup for every framework I’ve run into.
Do they publish their protocol or how it works anywhere? Their site didn’t seem to have much technical info at first glance