Tuya thermostat cannot be controlled

[Devil-67]

The problem

Hi I'm new to Home Assistant and hope I've put the issue in the right place. Tuya thermostat cannot be controlled, no temperature setting available. I can only switch it on and off. It works without any problems in the Smart Life app.

Here is a screenshot of Home Assistant, it is the green framed boiler temperature control there are no plus and minus buttons available

Here is the link to the thermostat https://de.aliexpress.com/item/1005005924880862.html?spm=a2g0o.order_list.order_list_main.580.3f745c5faxKH1d&gatewayAdapt=glo2deu

What version of Home Assistant Core has the issue?

2025.5.1

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

Tuya

Link to integration documentation on our website

No response

Diagnostics information

No response

Example YAML snippet

Anything in the logs that might be useful for us?

Additional information

No response