[v4] How to fetch data from a collection-type?

I have the same issue, however, when I try to fetch: http://localhost:1337/api/collection-type-name

It shows me: {“data”:,“meta”:{“pagination”:{“page”:1,“pageSize”:25,“pageCount”:0,“total”:0}}}

But if I fetch: http://localhost:1337/api/collection-type-name/1
Then it fetch my first data.

This is my ticket if you dont mind to take a look wheter my setup is correct: