sound test

backend/index.js

@@ -140,8 +140,11 @@ app.post('/sendmessage', async (req, res) => {
                     },                    
                     topic: 'all',
                     apns: {
-                        headers: {
-                            'apns-push-type': 'alert'
+                        payload: {
+                            aps: {
+                                badge: 1,
+                                sound: 'default'
+                            }
                         }
                     }
                   };