Notifications not working for IOS

Nobody has claimed this yet.

I followed the steps carefully but after deploying my app with Heroku; the app slows down and does not get any notifications. Maybe someone get tell me what I did wrong.
My push-server code

```
import { Meteor } from 'meteor/meteor';

Meteor.startup(function () {

if( !Meteor.settings.fcm.serverKey || !Meteor.settings.public.fcm.senderId ){
return;
}

Push.Configure({
apn: {
certData: Assets.getText('fbdev.pem'),
keyData: Assets.getText('fbkeydev.pem'),
passphrase: '********',
production: true,
},
gcm: {
apiKey: Meteor.settings.fcm.serverKey,
senderID: Meteor.settings.public.fcm.senderId
},
production: true,
badge: true,
sound: true,
alert: true,
vibrate: true,
sendInterval: 3000,
sendBatchSize: 1
});
});

Meteor.methods({
'sendNotification': function(user) {
check(user, String);

if( !Meteor.settings.fcm.serverKey || !Meteor.settings.public.fcm.senderId ){
if( Meteor.isDevelopment ){
console.log('Push Notifications are not enabled. Please enter your API keys for Google FCM.')
}
return;
}

Push.send({
from: 'FleaBrocante',
title: 'FleaBrocante',
text: 'Vous avez un nouveau message',
badge: 1,
query: {
userId: user
}
});
}
});
```

And my push-client code
```
import { Meteor } from 'meteor/meteor';

Meteor.startup(function () {

if( !Meteor.settings.public.fcm.senderId ){
return;
}

Push.Configure({
android: {
senderID: Meteor.settings.public.fcm.senderId,
iconColor: '#0C431B',
icon: 'pushicon',
badge: true,
sound: true,
alert: true,
vibrate: true,
},
ios: {
alert: true,
badge: true,
sound: true
}
});
});
```

I have the .pem files inside /private; I get notifications on Android but nothing and IOS

Start by reviewing the push-server and push-client Meteor.startup configuration and the Heroku deployment settings, then verify how the referenced .pem files and production APNs configuration are loaded. Compare the working Android path with the iOS configuration; done means iOS notifications are delivered after deployment.

Written by the indexing model from the issue text.