Remove Square Digital Wallet Payments for Smart Coupons Products that Autogenerate Coupons

functions.php

add_filter( 'wc_square_digital_wallet_js_args', function ( $args ) {
	if ( isset( WC()->cart ) && class_exists( 'WC_Smart_Coupons' ) ) {
		$sc = WC_Smart_Coupons::get_instance();

		foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
			$product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
			$coupon_titles = $sc->get_coupon_titles( array( 'product_object' => $product ) );
			
			if ( $coupon_titles ) {
				$args['payment_request'] = array();
			}
		}
	}
	
 	return $args;
});