PPP installed but drops connection after a disconnect and does not reconnect unless restarted

Hi there,

I am running an IOT device using this PI hat, https://sixfab.com/product/raspberry-pi-lte-m-nb-iot-egprs-cellular-hat/

I have installed and everything works fine, but a stage issue, whenever the connection drops (Due to bad network usually) It does not reconnect to my LTE network. A quick restart fixes the issue, but I want the device to be running a script with LTE always ON and if it loses connection should try to reconnect, but the interface just drops unless I restart the modem.

I used the following instructions to install!!

Any idea why this could be happening?

More debug log when running normally these are the interfaces

But once it loses connection