Form setValue in combo with required

Hi,

I have a combo in a form.
combo is populated.
combo is required

however, if i set the value in form , the form doesn’t detect that the value is set

https://snippet.dhtmlx.com/9afr7r6v

when I click the button, it say it’s invalid …

what am i doing wrong ?

best regards

Please, note, that the value should be a string:
https://snippet.dhtmlx.com/q5d4idfs

Ok this point is solved,

Thx