Update app.py

app.py

@@ -447,7 +447,7 @@ with gr.Blocks() as demo:
   hf_writer = gr.HuggingFaceDatasetSaver(hf_token=token_w, dataset_name=dataset_name, private=True)
   hf_writer.setup([selected_response, study_obj_box, study_type_box, phase_box, purpose_box, allocation_box, intervention_model_box, masking_box, conditions_box, intervention_box, location_box, removed_location_box, top_k_box, base_box, rag_box, combine_box],dataset_name)
 
-  flag_button.click(lambda *args: callback.flag(list(args)), [selected_response, study_obj_box, study_type_box, phase_box, purpose_box, allocation_box, intervention_model_box, masking_box, conditions_box, intervention_box, location_box, removed_location_box, top_k_box, base_box, rag_box, combine_box], None, preprocess=False)
+  flag_button.click(lambda *args: hf_writer.flag(list(args)), [selected_response, study_obj_box, study_type_box, phase_box, purpose_box, allocation_box, intervention_model_box, masking_box, conditions_box, intervention_box, location_box, removed_location_box, top_k_box, base_box, rag_box, combine_box], None, preprocess=False)
 
   #Clear all
   with gr.Row():