[Bug]: Connection to device succeeded but no datapoints could be found. Please try set-up again

[simbalolol]

LocalTuya Version

2024.12.1

Home Assistant Version

2024.12.5

Environment

• Does the device work using the Home Assistant Tuya Cloud component?
• Is this device connected to another local integration, including Home Assistant and any other tools?
• The devices are within the same HA subnet, and they get discovered automatically when I add them

What happened?

I had previously added the device and it was working fine as a test , when i deleted it , and added it again , it was not able to find datapoints
home-assistant_localtuya_2024-12-22T15-15-05.985Z.log

Steps to reproduce.

1. Click Configure
2. Add New Device
3. Select Local Device
4. Add Device Name And Local Key (Sourced from Tuya Dev Platform)
5. Product Version 3.4 ( Automatic)
6. Click

Relevant log output

No response

Diagnostics information.

No response

[simbalolol]

THIS IS THE CORRECT LOG FILE

home-assistant_localtuya_2024-12-22T15-23-33.060Z.log

[dbpage]

Same issue with me on two mini smart plugs, one new and one deleted to see if I can add it. Two other previously-configured mini smart plugs work fine. All 4 work fine with Tuya cloud and HA integration. All are version 3.3.

[flavioxavier]

Same here I deleted a smart switch (to test something ) and can't add it again it was working previously.

[dbpage]

I went to tuya.com and renewed my free iotcore subscription another 6 months. That allowed me to restore my deleted and install my new mini smart plug. All my mini smart plugs are active now. That resolved the issue.

[flavioxavier]

I went to tuya.com and renewed my free iotcore subscription another 6 months. That allowed me to restore my deleted and install my new mini smart plug. All my mini smart plugs are active now. That resolved the issue.

Thanks for the tip hope it helps some people, but that is not my issue since my iotcore only expires at 28/02/2025

[flavioxavier]

I removed the device from mains and added again and it works now, needed a reset.

[xZetsubou]

Since Tuya device has toxic behavior when using them on fully local environment I can't be sure if this related to the integration, I tried following the step you reproduced and deleted many devices as test no issues occurs, well at least glad you fixed it.

The logs you posted seems the device does connect successfully however the dps status payload it reports it fail to decrypted due to payload is empty, so I wonder if toggling a DPS in the device from smart life app would fix it.