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
https://image.nostr.build/9036f662579858228286f262644b8fa2be7f339b2df26d945180f79491f4e237.jpg https://image.nostr.build/3a1d527a1c793b35a5a355ec45088a0b669676c69ae1bf17b0aaebafdb3f1eb3.jpg