disk_free_space(): Value too large for defined data type

Hello
i have this error in my log file :
disk_free_space(): Value too large for defined data type
File /wp-content/plugins/updraftplus/admin.php
Line 944

Wordpress 4.9.8
UpdraftPlus 1.14.12
Host : https://www.ovh.com

There is a way to get available space on OVH account : https://www.crazyws.fr/dev/fonctions-php/fonction-disk-free-space-et-disk-total-space-pour-ovh-2JMH9.html

Could you add a filter on your disk_space_check() function in order to shorcut the call to disk_free_space() ?

private function disk_space_check($space) {
  global $updraftplus;
  $updraft_dir = $updraftplus->backups_dir_location();
  // start edit
  $disk_free_space = apply_filters('UpdraftPlus_Admin_disk_space_check',false,$updraft_dir);
  if (false === $disk_free_space) $disk_free_space = @disk_free_space($updraft_dir);
  // end edit
  if (false == $disk_free_space) return -1;
  return ($disk_free_space > $space) ? true : false;
}