Are you using the default relay?
On Amber: https://image.nostr.build/ec00e493378ef4c53470b8a681d3f68fb42d37f306474b233b8ee6f0e48820e2.jpg
Try going into settings and changing the notification type to push server and select ntfy app. Force close amber and open it again Check if in ntfy there's a url there Then try connecting to an app Also check if amber has network permission