Hook not executing

Hi, I’m having an issue exectuting this hook in functions.php:

function check_if_product_in_cart() {

	$product_id_1 = 15801;
	$product_id_2 = 15799;

	if( WC()->cart->find_product_in_cart( WC()->cart->generate_cart_id( $product_id_1 ) ) || WC()->cart->find_product_in_cart( WC()->cart->generate_cart_id( $product_id_2 ) )) {
		wc_print_notice( 
			sprintf( '<b>Dopo l'acquisto siete invitati a mettervi in contatto direttamente con me via Messenger!</b>'), 
			'notice'
		);
	}
}

add_action( 'woocommerce_before_checkout_form', 'check_if_product_in_cart' );

I’m using Futurio, Elementor Pro and Woocommerce updated to latest versions. Thank you