Traefik ssl certificate not generated

Hi all,

I have just setup a live server and added Traefik and Portainer but I am not getting an SSL certificate for the site.

I have https://app.archergas.com in the project production target and both traefik and Portainer are accessible with a valid SSL certificate (using a sub domain *.app.archergas.com).

Unfortunately when visiting an API endpoint or page I get a 404 error (both with https and without)

I have deployed the server and app a few times but I have noticed that in Portainer the app _web and _db containers are in a different network from the portainer and Traefik containers. In a separate, older project all 4 are in the same network.

Could this be the problem? Any thoughts on the best way to fix this?