not reloading data after pjax

hi, yii2-export not reloading data after pjax sumbit it downloads first loaded data from sqldataprovider

$dataProvider used from SqlDataProvider with sql query

my view

<?php
use kartik\export\ExportMenu;
?>

<hr/>
<?php yii\widgets\Pjax::begin(['id' => 'widget_report_'.$widget->id, 'enablePushState' => true]) ?>
<?=$sql;?>
<div class="row">
    <div class="col-12">
        <?php if(!empty($widget->time_created)):?>
            <?=$this->render('time_filter', ['model' => $filter_date]);?>
        <?php endif;?>
    </div>
</div>

<div class="row">
    <div class="col-12">
        <label>Скачать отчет: </label>
            <?php
                echo ExportMenu::widget([
                    'dataProvider' => $dataProvider,
                    'columns' => $columns,
                    'clearBuffers' => true,
                ]);
            ?>
    </div>
</div>
<hr/>

<?php if($result):?>
<?php
$data_points = array();
$json_data = '';
foreach($result as $vals){
    $p = [
        'label' => $vals[$widget->index_key],
        'y' => $vals[$widget->value]
    ];
    array_push($data_points, $p); 
}
$json_data = json_encode($data_points, JSON_NUMERIC_CHECK);
$width = "100%";
if(!empty($widget->width)){
    $width = $widget->width."px";
}
$height = "500px";
if(!empty($widget->height)){
    $height = $widget->height."px";
}
?>
<div id="report_<?=$widget->id;?>" style="height: <?=$height;?>; width: <?=$width?>;"></div>

<?php
$this->registerJsFile(Yii::$app->request->baseUrl.'/plugins/canvasjs-3.2.9/jquery.canvasjs.min.js',
    ['depends' => [\yii\web\JqueryAsset::className()]
]);
$js = ' 
    var report_'.$widget->id.' = new CanvasJS.Chart("report_'.$widget->id.'", {
        exportEnabled: true,
        animationEnabled: true,
        zoomEnabled: true,
        theme: "light2",
        title:{
            text: "'.$widget->name.'",
            fontSize: 14,
        },
        subtitles: [{
                text: "'.$widget->description.'"
        }],
        axisX: {
            title: "'.$widget->x_label.'",
            labelFontSize: 10,
            titleFontSize: 14,
            labelAngle: 90,
            margin: 20,
        },
        axisY: {
            title: "'.$widget->y_label.'",
            labelFontSize: 10,
            titleFontSize: 14,
            margin: 20,
        },
        data: [{
            type: "line",
            dataPoints: '.$json_data.'
        }]
    });
    report_'.$widget->id.'.render();
';
$this->registerJs($js);
?>
<?php else:?> 
<div class="alert alert-warning">По данному запросу нет результатов</div>
<?php endif;?>
<?php yii\widgets\Pjax::end() ?>

my filter

<?php
use app\widgets\models\FilterDate;
use yii\widgets\ActiveForm;
use yii\helpers\Html;
$filters = FilterDate::time_filters();
?>

<label>Фильтр даты: </label>

<div class="btn-group btn-group-sm" role="group" aria-label="Filters">
<?php foreach($filters as $filter_id => $val):?>
    <?php $form = ActiveForm::begin(['method' => 'post', 'options' => ['data-pjax' => true]]); ?>
        <?= $form->field($model, 'time_filter')->hiddenInput(['value' => $filter_id])->label(false); ?>
        <?php 
        $status = "default";
        if($model->time_filter==$filter_id){
            $status = "success";
        }
        ?>
        <?= Html::submitButton($val, ['class' => 'btn btn-xs btn-'.$status]) ?>
    <?php ActiveForm::end(); ?>
<?php endforeach; ?>
</div>

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kartik-v / yii2-export

not reloading data after pjax #346