Cubic Telecom hotspot not working

[Peter Horvath]

I was using paid data plan from VW integrated cubic telecom. I can see it in the settings, the plan is active, not expired and has 10G of data left. I can see the hotspot wifi , but its DHCP server won't give me an IP address. On the other hand, I can see the MAC addresses of the connected devices on the integrated screen of my Cali. Anyone has a problem with cubic telecom? What did you do to solve it?