Perspective Dropdown SQL Query - No results found

Dear all, i’m new in this of perspective. I am just adding a drop down and blinking to a database id column.
I can´t make it work.
I use the same query in the table and into the dropdown list.


The table shows the data. but the dropdown seems to be empty. HAve i to to do any other conf for the dropdown?

You bound the value property rather than the options