DHCP configuration in Capsule gets overridden during upgrade to version 6.2

Issue

Satellite Capsule server 6.1.9 has the below DHPC information :

~~
subnet 192.168.133.x netmask 255.255.255.0 {
pool
{
range 192.168.133.250 192.168.133.251;
}

option subnet-mask 255.255.255.0;
option routers 192.168.133.193;
}
~~
But after upgrade the configuration has changed to 192.168.122.0 , as below :
~~

subnet 192.168.122.0 netmask 255.255.255.0 {
pool
{
range 192.168.133.250 192.168.133.251;
}

option subnet-mask 255.255.255.0;
option routers 192.168.133.193;
}