SD-VPN:L3 service: associating a uni with L3 network to an ipvc service adds that network as a remote subnet

add a tenant with a L3 service
from the "Admin Page"--> "uni" page associate the uni to the tenant
from the "Tenant"-->"UNIs" page add an ip to the uni via "Create IP-UNI"
when pressing the "Show Subnets" button nothing is shown
In "L3 Service" page add the uni to the service
now when pressing the "Show Subnets" button (in the "UNIs" page) the network is shown there (without a gateway)