Using Dwolla's Python Library, I am unable to add a new bank account. The library throws an "Access Token Empty" exception when add_funding_source is called. I've debugged the library thinking it may have been a problem with it, however it appears Dwolla's API is returning this message. I've checked, and rechecked that the data sent is what the …

dwolla-add-funding-source.py

# Include the Dwolla REST Client
from dwolla import DwollaUser

# Include any required keys
import _keys

# Instantiate a new Dwolla User client
# And, Sseed a previously generated access token
DwollaUser = DwollaUser(_keys.token)


routing_number = "*********"
account_number = "*********"
account_type   = "Checking"
account_name   = "Test Bank Account"

### This Throws an Exception: Access Token Empty ###
DwollaUser.add_funding_source(routing_number, account_number, account_type, account_name)

sources = DwollaUser.get_funding_sources()
print(sources)