update custom keys passed through notification scheduler

src/notifications/schedulers/ETANotificationScheduler.ts

@@ -47,9 +47,11 @@ export class ETANotificationScheduler {
       title: "Shuttle is arriving",
       body: `Shuttle is approaching ${stop.name} in ${Math.ceil(eta.secondsRemaining / 60)} minutes.`,
       customKeys: {
+        shuttleEtaNotificationInfo: {
           shuttleId,
           stopId,
           systemId: this.interchangeSystemId,
+        }
       },
     }
     return this.appleNotificationSender.sendNotificationImmediately(deviceId, notificationAlertArguments);