Running into an issue in Survey123 Connect with trying to pull in external content via a CSV file into the one_choice field and populating other fields using pulldata(). Basically, when I choose one_choice I get the following error; clearly it wants me to have the list name in the choices sheet.

But the weird thing is if I change the field type to just text, everything works fine and all fields populate with no issue.
Using the one_choice option, how do I point to the CSV file versus the choices sheet?