I am scraping the website
when I visit each page it shows data and elements properly but when we scrap there is no data 
Url: https://filmfreeway.com/festivals (Here I have used URL generated after applying filters )
Sitemap:
{"_id":"festival_browser","startUrl":["https://filmfreeway.com/festivals?utf8=%E2%9C%93&config%5B%5D=call_for_entries&config%5B%5D=event_type&config%5B%5D=niches&config%5B%5D=entry_fees&config%5B%5D=years_running&config%5B%5D=runtime&config%5B%5D=submit&has_query=&ga_search_category=Festival&q=&call_for_entries=0&ft_gold=0&ft_gold=1&ft_ff=0&ft_sc=0&ft_audio=0&ft_photo=0&ft_oe=0&fees=0%3B100&fees_currency=USD&years=2%3B20&runtime=Any&inside_or_outside_country=0&countries=in&entry_deadline_when=0&entry_deadline=&event_date_when=0&event_date=&sort=all_deadlines"],"selectors":[{"id":"festivals","type":"SelectorElementClick","parentSelectors":["_root"],"selector":"div.festival-search-results","multiple":true,"delay":2000,"clickElementSelector":"span.page a","clickType":"clickMore","discardInitialElements":"do-not-discard","clickElementUniquenessType":"uniqueText"},{"id":"fnam","type":"SelectorLink","parentSelectors":["festivals"],"selector":"a.BrowseFestivalsLink","multiple":false,"delay":0},{"id":"festival_name","type":"SelectorText","parentSelectors":["fnam"],"selector":"a.restore-clicks","multiple":false,"regex":"","delay":0},{"id":"age","type":"SelectorText","parentSelectors":["fnam"],"selector":".hidden-xs .hidden-xs span","multiple":false,"regex":"","delay":0}]}