I am trying to find a way to restrict users from being able to enter text into the GroupFilter Widget when searching for values. See picture below.
The reason I want to restrict users from entering in free text is because our organization is noticing a large number of errors in our logs.
Error: Underlying DBMS error [ERROR: invalid input syntax for integer: "" LINE 1: .... table where ((( (work_id = '' OR work.... ^::SQL stat: 22P02] [work_id]
After spending some time looking into this I noticed that when using a dijit.form.FilteringSelect and entering in an invalid value the return is a blank string. My thought is if I change the dijit.form.FilteringSelect to a dijit.form.Select that I may be able to solve this problem.The issue I am having at the moment is that I cannot see any reference to the dijit.form.FilteringSelect in the GroupFilter code but the images below show reference to the FilteringSelect.
