We are running a network with 2 kind of services, each in a separate WAN VLAN.
When we create the 2 new VLANs and afterward delete the existing one, the first one created which was the INTERNET PPPoE does not send any request for validation. We have to modify the existing one, keep it as INTERNET PPPoE, and then create only a new one.
If somebody is facing the same isssue or has any hint it would be really nice.