'defaultStore' can be '' or null, so check for truthyness also, we want the mapping to be a formField so that the validation triggers and the restore button gets en/disabled accordingly. We still have to call 'getValue' manually, because the onGetValues will get it as string instead of an array Signed-off-by: Dominik Csapak <d.csapak@proxmox.com> Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>