Update app.py

app.py

@@ -205,4 +205,4 @@ def mark_seen(recipient_id):
     print(f"Mark seen response: {response.status_code}, {response.text}")
 
 if __name__ == '__main__':
-    app.run(host="0.0.0.0", port=7860, debug=True)
+    app.run(host="0.0.0.0", port=7860, debug=True)