Indeed you need to dpm() several variables to find out where does the problem comes from. I would say that your view is correctly configured since it works on the first page. So maybe the $contextualFilter that you pass is wrong when loading page 2... Then maybe try dpm(form_state['input']) to understand what's going on.
Indeed you need to dpm() several variables to find out where does the problem comes from. I would say that your view is correctly configured since it works on the first page. So maybe the $contextualFilter that you pass is wrong when loading page 2... Then maybe try dpm(form_state['input']) to understand what's going on.