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Incoming SMS not handled, PDU type "cdma-deliver"

I have a 4G connection with Verizon in US, am getting the following logs and no SMS message in chatty:

(sm.puri.Chatty:3037): mm-sms-DEBUG: 12:34:21.247: pur_mm_get_new_sms path /org/freedesktop/ModemManager1/SMS/10
(sm.puri.Chatty:3037): mm-sms-DEBUG: 12:34:21.247: cb_dbus_signal_sms_added: New SMS at /org/freedesktop/ModemManager1/SMS/10
(sm.puri.Chatty:3037): mm-sms-DEBUG: 12:34:21.306: PDU type not handled
(sm.puri.Chatty:3037): mm-sms-DEBUG: 12:34:21.307: pur_mm_check_pdu_type: pdu type cdma-deliver
(sm.puri.Chatty:3037): mm-sms-DEBUG: 12:34:21.307: cb_sms_list_new_ready

I guess this PDU type is not mapped/supported here:

https://source.puri.sm/Librem5/purple-mm-sms/-/blob/master/mm-sms.c#L585

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