Update app.py

app.py

@@ -58,6 +58,9 @@ with gr.Blocks() as demo:
           df_output = gr.DataFrame()
     fi_excel = gr.File(label="Excel File")
 
+
+    btn_search.click(browse_folder, inputs=dd_url, outputs=dd_url)
+    dd_url.change(browse_folder, inputs=dd_url, outputs=dd_url)
     fi_excel.change(get_columns, inputs=[fi_excel], outputs=[dd_source_ask, dd_source_class, dd_label1, dd_label2, df_output])
     
     btn_extract.click(extractionPrincipale, inputs=[dd_url, fi_excel], outputs=[fi_excel, tb_message])