Update app.py via AI Editor

app.py

@@ -449,7 +449,7 @@ def update_right_col(selected_type, shred_doc, pink_doc, pink_review_doc, red_do
 
 @app.callback(
     Output('file-list', 'children'),
-    Output('store-shred', 'data'),
+    Output('store-shred', 'data', allow_duplicate=True),
     Input('upload-document', 'contents'),
     State('upload-document', 'filename'),
     State('file-list', 'children'),