Adds new order statuses to WooCommerce that require payment

wc-order-status-needs-payment.php

<?php // only copy if needed

/**
 * Add new statuses to order statuses that require payment
 *
 * @param array $statuses the array of statuses that require payment
 * @param \WC_Order $order
 * @return array - updated status array
 */
function sv_wc_order_statuses_needs_payment( $statuses, $order ) {
	// use your custom order status slug here
	$statuses[] = 'invoiced';
	return $statuses;
}
add_filter( 'woocommerce_valid_order_statuses_for_payment', 'sv_wc_order_statuses_needs_payment', 10, 2 );