Shortcode shows as link in a page

Hello, what i’m trying to do is to generate a list from database entries. I’ve typed the code in the shortcode builder and when i click it, it works alright.

My problem is when i’m pasting the shortcode in a page. When i load the page that has the shortcode, i’m getting a link which redirects to another page that shows the correct output.

What i want to do is to generate the output when loading the page that has the shortcode. Is that possible? And if yes, any hints/tips?

Thanks a lot.

https://www.ads-software.com/plugins/contact-form-7-to-database-extension/