Then they pay someone else to service the loan after origination.
The (edit: one) meaning of "loan servicing" used to be only (edit: not only) paying - not (edit: also) collecting payments.
https://ahdictionary.com/word/search.html?q=service
3. To make interest payments on (a debt).
IIUC, "service payment" comes from the fact that you are paying for a service - someone is providing you with debt as a service... The debt servicer.
I was aware of "servicing a loan" as "paying the interests". But I've found that the "administrative" meaning also goes back many decades.
Someone should open a ticket.
Then they pay someone else to service the loan after origination.