Unable to add VIOMI S9 Robot Vacuum Cleaner to Home Assistant

[adefaria]

Describe the bug Attempting to add VIOMI S9 Robot Vacuum Cleaner to Home Assistant. I receive an error and am told to look in the logs. This is what it says:

Logger: miio.device Source: components/xiaomi_miio/init.py:238 First occurred: 9:15:34 AM (3 occurrences) Last logged: 9:18:33 AM

Found an unsupported model 'viomi.vacuum.v18' for class 'RoborockVacuum'. If this is working for you, please open an issue at https://github.com/rytilahti/python-miio/

Version information (please complete the following information):

• OS: Docker (running on Synology)
• python-miio: 0.5.12

Device information: If the issue is specific to a device [Use miiocli device --ip <ip address> --token <token> info]:

• Model: VIOMI S9 Robot Vacuum Cleaner
• Hardware version: Don't know
• Firmware version: Don't know

To Reproduce Steps to reproduce the behavior:

1. In Home Assistant I attempt to Add Integration. I search for Xiaomi Milio as shown at https://www.home-assistant.io/integrations/xiaomi_miio. After adding my Xiaomi credentials (for us) I get The device model is not known, not able to set up the device using config flow.

I've tried several of the models in the dropdown provided and none seem to work.

Expected behavior I expected to have the vacuum cleaner added to Home Assistant and for it to be controllable.