Indicator subplot click not working

I made a subplot(use make_subplots from plotly.subplots) including six go.Indicator object as 2*3 grid.

I want to get which subplot is clicked, so add callback with Input(‘graph_object_id’, ‘clickData’). However, it didn’t work. When clicking chart, I expected the callback called, but it didn’t.

Which attribute should I use for callback working?