Reorder checkout fields not working

I’m trying to change the order of the checkout fields with this code, but nothing happens

<div class="woocommerce-billing-fields">

    <?php do_action('woocommerce_before_checkout_billing_form', $checkout); ?>

    <div class="woocommerce-billing-fields__field-wrapper">

        <?php

        $fields = $checkout->get_checkout_fields('billing');

        echo '<div class="woocommerce-billing-fields__row">';

        woocommerce_form_field('billing_first_name', $fields['billing_first_name'], $checkout->get_value('billing_first_name'));

        woocommerce_form_field('billing_last_name', $fields['billing_last_name'], $checkout->get_value('billing_last_name'));

        woocommerce_form_field('billing_company', $fields['billing_company'], $checkout->get_value('billing_company'));

        echo '</div>';

        echo '<div class="woocommerce-billing-fields__row">';

        woocommerce_form_field('billing_country', $fields['billing_country'], $checkout->get_value('billing_country'));

        woocommerce_form_field('billing_city', $fields['billing_city'], $checkout->get_value('billing_city'));

        // woocommerce_form_field( 'billing_state', $fields['billing_state'], $checkout->get_value( 'billing_state' ) );

        echo '</div>';

        echo '<div class="woocommerce-billing-fields__row">';

        woocommerce_form_field('billing_postcode', $fields['billing_postcode'], $checkout->get_value('billing_postcode'));

        woocommerce_form_field('billing_address_1', array(

            'type'        => 'text',

            'label'       => __('Ulica', 'pivnicacebovce'),

            'placeholder' => __('', ''),

            'required'    => true,

        ), $checkout->get_value('billing_address_1'));

        woocommerce_form_field('billing_address_2', array(

            'type'        => 'text',

            'label'       => __('Čislo domu', 'pivnicacebovce'),

            'placeholder' => __('', ''),

            'required'    => true,

        ), $checkout->get_value('billing_address_2'));

        echo '</div>';

        echo '<div class="woocommerce-billing-fields__row">';

        woocommerce_form_field('billing_phone', $fields['billing_phone'], $checkout->get_value('billing_phone'));

        woocommerce_form_field('billing_email', $fields['billing_email'], $checkout->get_value('billing_email'));

        echo '</div>';

        // Unset fields you don't want to display

        unset( $fields['billing_first_name'] );

        unset( $fields['billing_last_name'] );

        unset( $fields['billing_company'] );

        unset( $fields['billing_country'] );

        unset( $fields['billing_city'] );

        unset( $fields['billing_postcode'] );

        unset( $fields['billing_address_1'] );

        unset( $fields['billing_address_2'] );

        unset( $fields['billing_phone'] );

        unset( $fields['billing_email'] );

        foreach ( $fields as $key => $field ) {

            woocommerce_form_field( $key, $field, $checkout->get_value( $key ) );

        }

        ?>

    </div>

    <?php do_action('woocommerce_after_checkout_billing_form', $checkout); ?>

</div>

Only wp_dequeue_script( ‘wc-checkout’  ); is helping but I need this scripts for ajax loading etc.