Help API not working

I’m having trouble with API interface when querying help all other API queries work and return data.

The query: http://192.168.1.26:8081/api//?cmd=help
returns:
Traceback (most recent call last):
File “/home/ubuntu/.local/lib/python3.7/site-packages/tornado/web.py”, line 1678, in _execute
result = await result
File “/home/ubuntu/sickrage/sickrage/core/webserver/handlers/api.py”, line 133, in prepare
if ‘outputType’ in out_dict:
TypeError: argument of type ‘coroutine’ is not iterable

The query: http://192.168.1.26:8081/api//?cmd=shows and all the other cmds return ok.

SR Version: 9.4.188
Tornado Version:6.0.3
Python Version:3.7.5 (default, Nov 20 2019, 09:21:52) [GCC 9.2.1 20191008]

I’ll take a further look into this, thanks!