nRF9151 LACA cannot connect to nRF Cloud

Hello, 

I am following Lesson 9 Exercise 6 of the Dev Academy nRF Connect SDK Intermediate tutorials (https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/lessons/lesson-9-bootloaders-and-dfu-fota/topic/exercise-6-fota-over-lte-m-nb-iot/) and I am having issues connecting to nRF Cloud. 

I have a custom board running an nRF9151, along with the nRF9151DK. My SW versions are nRF Connect  SDK 2.8.0 and modem FW mfw_nrf91x1_2.0.3. The SIM card used is from Bell. 

I am trying to achieve Firmware Over the Air (FOTA) Updates using LTE. The devices were successfully provisioned and claimed on nRF Cloud. When deploying the Firmware Update on nRF Cloud, the program runs cloud_connection_thread_fn and is blocked by await_network_ready(). I have tried using both the DK and the custom board, but they both end up at the same step. The Serial Log is as follows: 

[00:00:11.030,120] <inf> cloud_connection: Waiting for network ready...

+CGEV: EXCE STATUS 0
+CEREG: 2,"<tac>","<ci>",7
%MDMEV: PRACH CE-LEVEL 0
+CSCON: 1
+CGEV: ME PDN ACT 0,0
+CNEC_ESM: 50,0
%MDMEV: SEARCH STATUS 2
+CEREG: 5,"<tac>","<ci>",7,,,"11100000","11100000"
%XTIME: ,"62400161745169","01"
+CSCON: 0

Has anyone run into this issue before? 

Thanks.

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