Aheadworks Product question Magento 2.4. Show Cancel button on the form

I used Aheadworks Product question for Magento 2.4.5 and I have a problem for add the cancel button on the question/answer form. This is not functionnaly.

By default I have in vendor/aheadworks/module-product-question/view/frontend/web/template/ui/form.html:

<div if="isDisplayCancel" class="secondary">
                <button type="button" click="onCancel" class="action action-cancel"><span translate="'Cancel'"></span></button>
            </div>

and in vendor/aheadworks/module-product-question/view/frontend/web/js/ui/form.js

return Component.extend({
        defaults: {
            template: 'Aheadworks_Pquestion/ui/form',
            formId: '',
            formCss: '',
            buttonLabel: $t('Submit'),
            isDisplayCancel: false,
            isVisible: true,
            isNeedToRender: true,
            additionalDataFormPartSelectorList: []
        },

I have changed isDisplayCancel on “True”. My Cancel Button show on my form now but it does nothing, the function onCancel is empty in form.js

/**
  * Cancel event
*/
  onCancel: function () {
  },

How to do to hide the form with a click button and show add answer/question again? Should I use knockout JS necessary? I try with jQuery but not success, the form hiding and add question/answer button is show again but it didn’t work anymore.

Thanks if you can help me.