When I use the "select option" in form by using ajax. But it not work:  Then I try to type "search-key" to filter results, ajax return:  and option-results is empty yet. The form controller:  The ajax api controller: 
When I use the "select option" in form by using ajax. But it not work:
Then I try to type "search-key" to filter results, ajax return:
and option-results is empty yet.
The form controller:
The ajax api controller:
