@PabloMartinez,

I was recently in contact with our development team about something similar on the Tapo side, which I think would also apply here.

When creating an Automation (Smart Action, Scene, Shortcut) the actions taken on devices during the inital automation will not be allowed to trigger another smart action or automation. This essentially means that you cannot loop smart actions and you cannot chain together a series of actions.

Depending on your device's features, you may see if you can set an auto off for the device, which should take effect no matter what.