Add mini card quantity Update cate

i need mini cart quantity update. i using below code, but its not working, plz check this code and tell me

//Add mini cart quantity field
add_filter( 'woocommerce_widget_cart_item_quantity', 'add_mini_cart_quantity_fields', 10, 3 );
function add_mini_cart_quantity_fields( $html, $cart_item, $cart_item_key ) {
    $product_price = apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $cart_item['data'] ), $cart_item, $cart_item_key );

    return woocommerce_quantity_input( array('input_value' => $cart_item['quantity']), $cart_item['data'], false ) . $product_price;
}

add_filter( 'wp_ajax_nopriv_ajax_update_mini_cart', 'ajax_update_mini_cart' );
add_filter( 'wp_ajax_ajax_update_mini_cart', 'ajax_update_mini_cart' );

//Update mini cart
function ajax_update_mini_cart() {
  echo wc_get_template( 'cart/mini-cart.php' );
  die();
}

// -------------
// 2. Trigger update quantity script
  
add_action( 'wp_footer', 'add_cart_quantity_plus_minus' );
  
function add_cart_quantity_plus_minus() {
 
   if ( ! is_product() && ! is_cart() ) return;
    
   wc_enqueue_js( "   
           
        // Update Mini Cart
        $(document).ready(function () {
            jQuery('name=quantity').on('change', 'input', function () {
                $.post(
                woocommerce_params.ajax_url,
                { action: 'ajax_update_mini_cart' }, // This must match the name of your wp_ajax filter
                function (response) {
                    $('#mode-mini-cart').html(response);
                }
                );
                console.log('s');
            });
            
        });
        
   " );
}