local transform runner config error

[James S]

Debug text:
Loading Canari configuration file '/home/kali/.canari/canari.conf'
Traceback (most recent call last):
File "/home/kali/.local/lib/python2.7/site-packages/canari/maltego/runner.py", line 130, in local_transform_runner
config
File "/home/kali/maltego_ethereum/src/ethereum/transforms/ethereum.py", line 61, in do_transform
for txrefs in json_response['txrefs']:
KeyError: 'txrefs'