I found this topic yesterday and follow/googled to get this set up and working with the lightbulb I have: Action Smart (LSC smart connect) works with TUJA integration
I’m kind of stuck, as trying to configure and activate the integration gives an error, and the Tuya IoT platform is also doing some weird things.
I have the Tuya app, made an account and paired my one light bulb with the app. Works fine, I can control it, set warmth, intensity, etc.
I then created a Cloud project on the Tuya IoT Platform and filled the Access ID and Access Secret into HA without doing anything else. That gave me a “Login error (2406): skill id invalid” error. Googled and they mentioned linking the Tuya app, so I went into the Devices tab and clicked “Link Tuya App Account”. Scanned the QR code, which prompted me to log in on the device.
When I do that however, the Tuya IoT platform website gives me a “0 device(s) under the App Account being linked with this project”. So it seems like it can’t see the bulb I have connected in the app? I’ve created two Cloud projects as test, linked my account to both. I see no way to unlink my app, there’s no way to delete the Cloud project and I can only link the app to max 2 projects.
Googling further it mentions the specific error HA gives should be related to the chosen dataceter, but even when enabling all of them I get the same error. I also made sure to add and enable the “Device Status Notification” API.
Does anyone know if this integration is broken or if I’m doing something wrong?