WooCommerce Stripe Add "Products" to Stripe Payment metadata

wc-stripe-add-product-metadata.php

	/*
	* Add "Products" to Stripe metadata
	*/
	function filter_wc_stripe_payment_metadata( $metadata, $order, $source ) {
		
		$count = 1;
		foreach( $order->get_items() as $item_id => $line_item ){
		    $item_data = $line_item->get_data();
		    $product = $line_item->get_product();
		    $product_name = $product->get_name();
		    $item_quantity = $line_item->get_quantity();
		    $item_total = $line_item->get_total();
		    $metadata['Line Item '.$count] = 'Product name: '.$product_name.' | Quantity: '.$item_quantity.' | Item total: '. number_format( $item_total, 2 );
		    $count += 1;
		}

		return $metadata;
	}
	add_filter( 'wc_stripe_payment_metadata', 'filter_wc_stripe_payment_metadata', 10, 3 );

I need to add the product name as metadata in stripe, I followed the steps in this tutorial and everything worked very well until 5 days ago when I updated woocommerce and it stopped working, it doesn't give any errors, it just doesn't show the metadata anymore.