Turn Wifi ON after wakup from Deep Sleep

Hi I want to put my Jetson Xavier into Deep Sleep mode when idle so that it consumes minimum power. I did this using the command - ‘sudo systemctl suspend’. When I wake it up, the Wifi does not get connected back. Even when I try to restart the network manager using
‘sudo systemctl restart network-manager.service’ or using ‘nmcli networking on’, it doesn’t turn on.

How can I turn wifi on after waking up from Deep Sleep?