Can’t set humidity on local Tuya Dehumidifier

I am probably doing something wrong that is obvious, but I am stuck. I can turn my dehumidifiers on and off interacting with any switches, but when I try to set a humidity value I get API errors.

Can you point me to what I am doing wrong?

can anyone help… seems like something like this should work. I can control the device perfectly well in a dashboard or in the normal device screen.

Your data field needs to be valid JSON.

{"value": 50}