Compatible for WooCommerce Product Bundles(for parent product), by SomewhereWarm

add_filter('advanced_woo_discount_rules_do_apply_price_discount', function ($apply, $price, $cart_item, $cart_object){
    if(!empty($cart_item['bundled_items'])){
        $apply = false;
    }

    return $apply;
}, 10, 4);

add_filter('woocommerce_product_get_price', function ($price, $product){
    if(isset($product->awdr_discount_price)){
        if($product->awdr_discount_price){
            $price = $product->awdr_discount_price - $product->awdr_product_original_price;
        }
    }
    return $price;
}, PHP_INT_MAX, 2);

add_filter('advanced_woo_discount_rules_discounted_price_of_cart_item', function ($price, $cart_item){
    if(!empty($cart_item["data"])){
        $cart_item["data"]->awdr_discount_price = $price;
        $cart_item["data"]->awdr_product_original_price = advanced_woo_discount_rules_get_bundle_item_price_for_calculate_discount($cart_item, 0);
    }

    return $price;
}, 10, 2);

add_action('advanced_woo_discount_rules_product_original_price_on_before_calculate_discount', function ($product_price, $product, $quantity, $cart_item, $calculate_discount_from){
    if(!empty($cart_item['bundled_items'])){
        $price = advanced_woo_discount_rules_get_bundle_item_price_for_calculate_discount($cart_item, $product_price);
        $product_price = $price;
    }

    return $product_price;
}, 10, 5);
add_action('advanced_woo_discount_rules_product_price_on_before_calculate_discount', function ($product_price, $product, $quantity, $cart_item, $calculate_discount_from){
    if(!empty($cart_item['bundled_items'])){
        $price = advanced_woo_discount_rules_get_bundle_item_price_for_calculate_discount($cart_item, $product_price);
        $product_price = $price;
    }

    return $product_price;
}, 10, 5);

if(!function_exists('advanced_woo_discount_rules_get_bundle_item_price_for_calculate_discount')){
    function advanced_woo_discount_rules_get_bundle_item_price_for_calculate_discount($cart_item_data, $bundle_product_price){
        $bundled_value  = $bundle_product_price*$cart_item_data[ 'quantity' ];

        $bundle_totals = array(
            'line_subtotal'     => $cart_item_data[ 'line_subtotal' ],
            'line_total'        => $cart_item_data[ 'line_total' ],
            'line_subtotal_tax' => $cart_item_data[ 'line_subtotal_tax' ],
            'line_tax'          => $cart_item_data[ 'line_tax' ],
            'line_tax_data'     => $cart_item_data[ 'line_tax_data' ]
        );
        if(function_exists('wc_pb_get_bundled_cart_items')){
            foreach ( wc_pb_get_bundled_cart_items( $cart_item_data, WC()->cart->cart_contents, true ) as $child_item_key ) {

                $child_cart_item_data   = WC()->cart->cart_contents[ $child_item_key ];
                $bundled_product        = $child_cart_item_data[ 'data' ];
                $bundled_product_qty    = $child_cart_item_data[ 'quantity' ];
                $bundled_product_value  = isset( $bundled_product->bundled_value ) ? $bundled_product->bundled_value : 0.0;

                if(method_exists($bundled_product, 'get_price')){
                    $bundled_product_value = $bundled_product->get_price();
                }
                // Aggregate price of physically packaged child item - already converted to virtual.

                if ( $bundled_product_value ) {

                    $bundled_value += $bundled_product_value * $bundled_product_qty;

                    $bundle_totals[ 'line_subtotal' ]     += $child_cart_item_data[ 'line_subtotal' ];
                    $bundle_totals[ 'line_total' ]        += $child_cart_item_data[ 'line_total' ];
                    $bundle_totals[ 'line_subtotal_tax' ] += $child_cart_item_data[ 'line_subtotal_tax' ];
                    $bundle_totals[ 'line_tax' ]          += $child_cart_item_data[ 'line_tax' ];

                    $child_item_line_tax_data = $child_cart_item_data[ 'line_tax_data' ];

                    $bundle_totals[ 'line_tax_data' ][ 'total' ]    = array_merge( $bundle_totals[ 'line_tax_data' ][ 'total' ], $child_item_line_tax_data[ 'total' ] );
                    $bundle_totals[ 'line_tax_data' ][ 'subtotal' ] = array_merge( $bundle_totals[ 'line_tax_data' ][ 'subtotal' ], $child_item_line_tax_data[ 'subtotal' ] );
                }
            }
        }

        return $bundled_value/$cart_item_data['quantity'];
    }
}