Using the said reader I configure my parameters as shown,

FME returns with the folder list from Box below

When I run my workspace I get this error

If I use the BoxConnector transformer it can only read one folder URL at a time but using the same web connection works.
All I want to do right now is build a folder list that reads the sub folder recursively. Later I'd like to use the exifreader to get metadata of the pictures stored in Box.

