Update app.py

app.py

@@ -852,7 +852,7 @@ with gr.Blocks(theme=gr.themes.Soft(), css=css) as demo:
         api_name='quality_select',
     )
 
-    iface.btn_share.click(None, [], [], _js=share_js)
+    iface.btn_share.click(None, [], [], js=share_js)
 
     iface.btn_export_state.click(lambda x: vars(x), state, iface.json_state_export)
     iface.btn_import_state.click(import_state, [state, iface.tbox_state_import], [