🐛 Fixed access to user subscriptions in push notification subscription route.

app/routes/push.py

@@ -32,7 +32,7 @@ async def subscribe(subscription: PushSubscription, current_user: User = Depends
         )
     
     # Check if already has a subscription
-    if current_user.get("push_subscriptions"):
+    if current_user.push_subscriptions:
         # Add another subscription
         users_collection.update_one(
             {"username": current_user.username},