Not only additem suffers from it. We can do the same with serials-edit.
This patch adds a server-side and client-side check as we did for additem.
Test plan:
Receive serial with adding items.
Try to add more than 999 items in number of copies.
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
