The new validation in the REST API will no longer allow
the operator "in". Consequently, it has to be replaced
with the allowed "-in".
Test plan:
* Open an invoice and click "Go to receipt page" and
on any basket click "receive" and make sure the dialog
box appears.
Signed-off-by: Aleisha Amohia <aleishaamohia@hotmail.com> Signed-off-by: David Cook <dcook@prosentient.com.au> Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>