Template sensor: Filling state attributes via loop

[Ildar_Gabdullin]

@Venice

in the flex-table-card I was not able to get the data from the “legs”. I think because it’s a nested dictionary, to the 2nd layer it was possible.

Probably because of a wrong code, that is why suggested to try & consult in the main flex-table-card thread (you will have to prepare a short MWE to allow other people to reproduce your case).