Dropdown: The method you called is not defined. (2) ["change", "values"]

[cjwotbot]

I get the error whenever I try to call the behavior dropdown('change values', obj).

Any idea how to fix this? For other behaviors, it's okay.
Here's the snippet of my code.

        test = [{name: 'name', value: 'value'}]
        $('.payment_term_id').dropdown('change values', test)

[blub0hr]

This is how you set new values:

test = [{name: 'title1', value: 'value1'}, { name: 'title2', value: 'value2'}];