I am seeing weird behavior of a select field on a Suitelet after using the .addSelectOptions method. The values I added to the field are present but I am unable to select any of them. Any thoughts on what I missed? Here is the code snippet of the field add and select options add:

var refundMethod = form.addField({
    id: 'custpage_refund_type',
    type: serverWidget.FieldType.SELECT,
    label: 'Refund Method'
});
refundMethod.addSelectOption({value: '',text: ''});
refundMethod.addSelectOption({value: 1,text: 'Check'});
refundMethod.addSelectOption({value: 2,text: 'EFT'});

when I'm using a placeholder option I still give it an actual numeric value, and a text like "Please Select..." I don't know if your empty string for value would be a problem though, that's the only thing I'm seeing in this snippet that isn't perfectly normal

I am guessing the same 👆 Provide a value of -1 to your first option.

the initial null value isn't typically a problem, i use this frequently. i'd suspect something else is causing a problem and making it appear as though the select does not work

right, I wasn't really thinking that was the issue, I was assuming it was something NOT in the snippet causing issues

Then may be it is the attached client script. Either validate field or it is crashing.

both are where my mind was

if something is erroring front side you might have some error long in the dev tool console