Update app.py

app.py

@@ -162,7 +162,8 @@ def delete_url(n_clicks):
     c.execute("DELETE FROM links WHERE id = ?", (delete_id,))
     conn.commit()
     conn.close()
-    return update_url_list(None, None, None)
+    # Fix: Pass all required arguments to update_url_list
+    return update_url_list(None, '', None, None)
 
 if __name__ == '__main__':
     print("Starting the Dash application...")