Click Button not working With JSpath javascript [closed]

i find jspath of button and try .click() but its not working kindly help me

document.querySelector("#results > div.results_navigation.top_results_navigation.displayButtons > div.results_pager.ui-widget-content > div.arrow_container > a:nth-child(4) > span.ui-button-icon-primary.ui-icon.ui-icon-triangle-1-e").click()

i want click Next button websitehttps://www3.wipo.int/branddb/en/#