Why my SmartThings TV "Energy" sensor is showing 0?

I am trying to use the “Energy” function to track individual device energy usage.
The Samsung Frame TV’s “Energy” sensor is showing “0”, but “DeltaEnergy” did have a value.
I can track total “Energy” or “Energy History” within the SmartThings app.

I’m facing the same problem… I hope someone has a solution to this.

I end up just use the delta, seems working fun.

I set up Delta as well, but the delta value is way inferior to what it actually consumed :confused: