Remove 'Reactivate' button on the My Account page if subscription is set to 'On hold'

wcs_remove_reactivate_button.php

<?php

add_filter('wcs_view_subscription_actions', 'wcs_remove_reactivate_button', 99, 2);

function wcs_remove_reactivate_button($actions, $subscription){
	$current_status = $subscription->get_status();
	
	if('on-hold' == $current_status){
		unset( $actions[ 'reactivate' ] );
	}
	
	return $actions;
}