Smartthings +Harmony+ Echo

Greeting,

I’ve had this setup for years and now it’s not working, not sure what happened.

I don’t have a smart tv so I created a virtual switch in ST and with my firestick (CEC enabled on TV) the TV used to turn on a harmony activity, which it still does individually when I run the activity.

But now Alexa says TV (my virtual switch) doesn’t support that.

Everything has been linked and authorized.(Smartthing-Harmony-Echo-Harmony connect app)

Anyone can help me look in right direction?

Thanks in advance