Operational shards on non-voting members do not resync when voting members are restarted

If we isolate a controller node in a clustered setup and un-isolate it back, the shards doesn't sync automatically.

Following are the ip table commands to be ran on the controller node to be isolated:

sudo /sbin/iptables -A INPUT -p tcp --destination-port 2550 -j DROP -s 10.18.162.83
sudo /sbin/iptables -A OUTPUT -p tcp --destination-port 2550 -j DROP -d 10.18.162.83

Following are the ip table commands to be ran on the controller node to be unisolated:

sudo /sbin/iptables -D INPUT -p tcp --destination-port 2550 -j DROP -s 10.18.162.83
sudo /sbin/iptables -D OUTPUT -p tcp --destination-port 2550 -j DROP -d 10.18.162.83