Ah, that’s the issue.
Did you add it successfully with the Tuya Zigbee app, or did Homey respond with: “device was added as unknown zigbee device”?
If it did, you’d request for support as explained at post 1 of the Tuya Zigbee app topic
So called unknown zigbee devices are connected with the generic Homey zigbee driver; this supports lights, (metering) plugs, switches and certain other on/off devices.
Generic zigbee devices which only send data, like sensors, are NOT supported.