Losing my mind. Cant download any starter themes for Astra, Kadence….

I dont know what's wrong. If I try to download starter template for Kadence or Astra. When I even try to activate Starter Templates plugin, I get this message: "Sorry, you are not allowed to access this page."

If I try to activate one of Kadence's Starter Themes, I get error and similar message.

I've tried to to delete the whole wordpress database from cpanel and reinstall, but it doesnt work. What is wrong and how is this shit so difficult.