How to change wan link IP

I had multiple alias' on one firewall wan link, it's ip ended in 6.  I then changed the primary IP on the link after retiring an old firewall and taking over it's public IP, which had ip ending in 4, same subnet obviously.

SD-wan orchstration still shows the wan link on that firewall as the 6 IP so I had to override.  Should sd-wan orchestration not auto update to the primary IP of the wan interface?