Hi there, we have a frontdoor instance with two application gateway instances in separate regions as the backends. We would like to use the active/failover model of disaster recovery, where the secondary AG instance receives no traffic unless the primary becomes unavailable. We've got the primary with priority 1, weight 50, and the secondary with priority 2, weight 50, and neither FD or AG is using session affinity. Initially it works as expected, and we can shift all traffic to the secondary by manually causing the primary to fail by updating the backend to a non-resolvable host. However when we restore the primary, at that point the traffic seems to be doing a 50/50 split, instead of returning 100% of the traffic to the primary. I've fiddled around with connection draining, but it doesn't seem to change things. Any suggestions?