How display "My Collections" data into text object in Member Profile Page.

I hope one image is enough to make understand clearly my problem.

I can’t display member values from a Collection I create, “testCollection” in Member’s Profile Site. When I run the code sends me “Error: results.item[0] is undefined”. I just can’t find documentation for this kind of issues. What I’m not understanding? Quering data works fine using Members\PrivateMembersData or Members\PublicData


… by the way, where is the profile card?

…testCollection config:

I already try using data connection:

works but with errors, brings the incorrect value for the user.


thank you!