Update app.py

app.py

@@ -1802,4 +1802,4 @@ def cleanup_pending_deductions():
 if __name__ == '__main__':
     # Start the background timer when the app starts
     start_batch_timer()
-    app.run(debug=True, port=7860)
+    app.run(debug=True, port=7860, host="0.0.0.0")