Why boxes are invisible in checkbox?

after created this style:

<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <item name="colorPrimary">@color/offer_text_background</item>
    <item name="colorPrimaryDark">@color/app_background</item>
    <item name="android:checkboxStyle">@style/settingsNotificationCategory</item>
</style>

<style name="settingsNotificationCategory">
    <item name="android:textSize">30sp</item>
</style>

My box from checkbox is removing:

Without this style:

I need create chceckbox dynamically in kotlin:

var checkBox = CheckBox(this)
checkBox.text = category
checkBox.setTextColor(resources.getColor(R.color.customText))
        checkBox.isChecked = true
notificationCategoryLayout.addView(checkBox)

what's happened?

I tried :

var checkBox = CheckBox(this, null, R.style.settingsNotificationCategory)
checkBox.text = category
checkBox.setTextColor(resources.getColor(R.color.customText))
        checkBox.isChecked = true
notificationCategoryLayout.addView(checkBox) 

but the effect is the same...

Thanks for help