Update app.py

app.py

@@ -27,7 +27,7 @@ client.subscribe([nip04_filter, nip59_filter], None)
 class NotificationHandler(HandleNotification):
     def handle(self, relay_url, subscription_id, event: Event):
         print(f"Received new event from {relay_url}: {event.as_json()}")
-        print(event.kind == 4)
+        print(event.kind == KindEnum.ENCRYPTED_DIRECT_MESSAGE())
         if event.kind().match_enum(KindEnum.ENCRYPTED_DIRECT_MESSAGE()):
             print("Decrypting NIP04 event")
             try: