Inability to turn off fans exposed through matterbridge-hass

[smhc]

Describe the bug
Inability to turn off fan configured through Tasmota integration and exposed through matterbridge. Appears to be due to missing "auto" preset? Or maybe simply a missing translation key?

To Reproduce

1. Configure a Tasmota instance using Sonoff i-fan03 module.
2. Turn fan on and off successfully via HA
3. Install matterbridge addon and restart to re-discover and expose fan to matter.
4. Turn fan on through HA.
5. Attempt to turn fan off through either matter or HA

Expected behavior
The fan should turn off.
Instead, the fan is turned off then immediately turned back on.

Plugin (please complete the following information):

Matterbridge (please complete the following information):

• Mode docker container within HA
• Version 1.7.4
• OS: Windows, hyper-v, HA

Additional context

Error message in matterbridge:

error [23:08:11.379] [HomeAssistant] Error result received: [object Object]
fatal [23:08:11.379] [Matterbridge] Unhandled Rejection detected at: [object Promise] reason: Error [ERR_UNHANDLED_ERROR]: Unhandled error. ({ code: 'service_validation_error', message: 'Validation error: Preset mode auto is not valid, valid preset modes are: ', translation_key: 'not_valid_preset_mode', translation_placeholders: { preset_mode: 'auto', preset_modes: '' }, translation_domain: 'fan'}) at HomeAssistant.emit (node:events:513:17) at HomeAssistant.emit (file:///usr/local/lib/node_modules/matterbridge-hass/dist/homeAssistant.js:66:22) at ws.onmessage (file:///usr/local/lib/node_modules/matterbridge-hass/dist/homeAssistant.js:140:26) at callListener (/usr/local/lib/node_modules/matterbridge-hass/node_modules/ws/lib/event-target.js:290:14) at WebSocket.onMessage (/usr/local/lib/node_modules/matterbridge-hass/node_modules/ws/lib/event-target.js:209:9) at WebSocket.emit (node:events:536:35) at Receiver.receiverOnMessage (/usr/local/lib/node_modules/matterbridge-hass/node_modules/ws/lib/websocket.js:1220:20) at Receiver.emit (node:events:524:28) at Receiver.dataMessage (/usr/local/lib/node_modules/matterbridge-hass/node_modules/ws/lib/receiver.js:596:14) at /usr/local/lib/node_modules/matterbridge-hass/node_modules/ws/lib/receiver.js:530:12
fatal [23:08:11.379] [Matterbridge] Unhandled Rejection detected at: [object Promise] reason: [object Object]

[smhc]

FYI the state attributes of the fan in HA are as follows:

preset_modes: null
percentage: 0
percentage_step: 33.333333333333336
preset_mode: null
friendly_name: Lounge Fan
supported_features: 49