Problem to connect mantbox ax 15s to lhg5

RouterOS
1

After installation of Mantbox ax 15s as Base Station, my team has problem to connect LHG 5 to Base Station.
‎
‎Problem;
‎It connect and after some seconds it disconnect.

2

My car won't start,
what's the problem?

If someone asked you that question,
and you didn't know the details,
what would you ask them?

You haven't included a single relevant detail.

3

I'm having problems. I've managed to connect my Mantbox AX 15s in AP mode and my LHG5 in station mode. It connects, but I'm not getting internet service. Have you managed to solve this and get both devices connected?