EC25 attached but not connected?

IoT Modules LTE Standard Module
1

Hello, I’m seeing a behaviour I can’t understand yet.
It seems that my modem is attached to a network, but not actually?

Could someone explain what is going on, and perhaps how to solve it?
Thanks!

AT+COPS?
+COPS: 1,2,"20601",2
OK

AT+CGATT?
+CGATT: 1
OK

AT+QIACT=1
ERROR

AT+CGDCONT?
+CGDCONT: 1,"IP","","0.0.0.0",0,0,0,0
OK

AT+CREG?
+CREG: 0,2
OK

AT+CGREG?
+CGREG: 0,5
OK

AT+CEREG?
+CEREG: 0,4
OK
2

You’re roaming and there’s no APN configured. Have you tried setting the APN for your SIM’s home network?