Facing issues navigating this site to scrape

I want to click on dropdown icon next to each company name, then click on company profile and from the profile page (hyperlink) I want to extract primary activities and operations as well as company name and location (country)
There is a load more button below which needs to be clicked as well.

Please tell me what I am doing wrong and how to correct it !

Url: CPHI Barcelona 2023 Exhibitor List

Sitemap:
{"_id":"cphi-usa","startUrl":["CPHI Barcelona 2023 Exhibitor List a","clickElementUniquenessType":"uniqueCSSSelector","clickType":"clickMore","delay":2000,"discardInitialElements":"do-not-discard","multiple":true,"selector":"div.exhibitor__header"},{"id":"click_me","parentSelectors":["_root","click_me"],"type":"SelectorElementClick","clickElementSelector":".paging a","clickElementUniquenessType":"uniqueCSSSelector","clickType":"clickMore","delay":2000,"discardInitialElements":"do-not-discard","multiple":true,"selector":"#result10000 div.exhibitor__h-info"},{"id":"link_to_profile","parentSelectors":["_root","comp_wrappper","click_me"],"type":"SelectorLink","selector":".show a.btn-outline-secondary","multiple":true},{"id":"Name","parentSelectors":["link_to_profile"],"type":"SelectorText","selector":"h1","multiple":false,"regex":""}]}