Getting LTE internet via wAP

So, I got my LHG LTE6 kit & wAP series outdoor router, and I wanted to get them to work together to broadcast internet to wifi clients.

This is how the current setup works, so I could access internet :slight_smile:

But when I connect ethernet cable from antena to router, and access admin panel via my iPhone, I can see that it recieves internet, but I definetly miss something there.

Could you, please, help me out understand what I am missing before I screw everything to the pole and wall?

Thanks!

lhgr is router too, but without wifi.
lhgr give internet to wAP via cable and you try receive that internet from wAP via WIFI ? This is final setup ?