core: cannot add denonavr integration using new config flow after 0.112.0 upgrade

The problem

Since the upgrade to 0.112.0 removed the configuration.yaml option to define my denonavr receiver (it worked prior), I am unable to add it using the new config flow method. I receive an ‘Aborted’ error:

Failed to connect, please try again

Environment

• Home Assistant Core release with the issue: 0.112.0
• Last working Home Assistant Core release (if known): 0.111.4
• Operating environment (OS/Container/Supervised/Core): Home Assistant OS
• Integration causing this issue: denonavr
• Link to integration documentation on our website: https://www.home-assistant.io/integrations/denonavr/

Problem-relevant configuration.yaml

n/a

Traceback/Error logs

Additional information

logging into the cli and into the home assistant container however, I can properly query the receiver

NOTE that my receiver is on a different vlan as the home assistant device

bash-5.0# python
Python 3.7.7 (default, Apr 28 2020, 15:22:20)
[GCC 9.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import denonavr
>>> d = denonavr.DenonAVR("10.X.X.X")
>>> d.power
'OFF'
>>> d.name
'Denon AVR-X3000'