Thanks so much for your reply Antonio. But this doesn't seem to be working for Instagram.com however. I have worked with other dropdown menus on other website but this is something different it seems.
Even in manual browser it is not letting me drop down. But if I am doing on other website then the dropdown is working well. See this attached image screenshot-2021-06-06-07-57-06.png
I am able to easily work with dropdown select on https://select2.org/dropdown for instance.
It just isn't working on Instagram for some reason. That is a bit weird. Please help. I want to select "Polski" from the dropdown. Your help will be greatly appreciated.