tfactl error: TypeError: '>' not supported between instances of 'NoneType' and 'int'

Running AHF 20.4 on Exadata / OEL 7.9 and get the following error when running as root or using oracle account ..

# tfactl get ahfnotificationaddress

AHF Notification Address : [not set]

Traceback (most recent call last):

 File "/opt/oracle.ahf/python/lib/python3.8/runpy.py", line 194, in _run_module_as_main

  return _run_code(code, main_globals, None,

 File "/opt/oracle.ahf/python/lib/python3.8/runpy.py", line 87, in _run_code

  exec(code, run_globals)

 File "/ade/bburton_View1/oracle/tfa/src/ahf/ahfctl_py/__main__.py", line 37, in <module>

 File "/ade/bburton_View1/oracle/tfa/src/ahf/ahfctl_py/ahfctl.py", line 96, in run