afterinsert not working with kartik select2

[DPineault]

The minute I used the Select2, the afterinsert no longer fires

my select2 is

->widget(Select2::classname(), [ 'data' => $data, 'options' => [ 'class' => 'no-padding form-control', 'onchange'=>'checkEscortExpirations.call(this, event);', ], 'pluginOptions' => [ 'allowClear' => true, 'width' => '100%', ], ])

if I use a textInput() instead, it works fine

Anyone know a solution?