Scraping not start on this website

Here I am selecting one department. But from this link scraping not started. Just open scraping window and close

Url: https://www.rcsi.com/people/search?search=&researcharea=Cancer

Sitemap:
{"_id":"Biomaterials_and_Regenerative_Medicine","startUrl":["Find RCSI people - Royal College of Surgeons a","type":"SelectorLink"},{"id":"name","multiple":false,"parentSelectors":["profile"],"regex":"","selector":".profile-title h1","type":"SelectorText"},{"id":"dep","multiple":false,"parentSelectors":["profile"],"regex":"","selector":"span[viif]","type":"SelectorText"},{"id":"mail","multiple":false,"parentSelectors":["profile"],"regex":"","selector":".profile-list li:nth-of-type(1)","type":"SelectorText"},{"id":"phn","multiple":false,"parentSelectors":["profile"],"regex":"","selector":".profile-list li:nth-of-type(2)","type":"SelectorText"},{"id":"all","multiple":false,"parentSelectors":["profile"],"regex":"","selector":"div.profile-info","type":"SelectorText"}]}

I need to scrape all the departments data.
Link: Find RCSI people - Royal College of Surgeons

Hi,

See below a reference sitemap:

{"_id":"rcsi","startUrl":["https://www.rcsi.com/people/search?search=&researcharea=Cancer"],"selectors":[{"id":"pagination","paginationType":"clickMore","parentSelectors":["_root","pagination"],"selector":"a[aria-label='Next']","type":"SelectorPagination"},{"id":"link","linkType":"linkFromHref","multiple":true,"parentSelectors":["pagination"],"selector":"h3 a","type":"SelectorLink"},{"id":"name","multiple":false,"parentSelectors":["link"],"regex":"","selector":".profile-title h1","type":"SelectorText"}]}

Try using a page load delay of 5000 ms.