I have followed the tutorial for integrating my home-assistant devices to Alexa: https://www.home-assistant.io/integrations/alexa.smart_home/#alexa-web-based-app
It seems to work properly, as my devices are correctly discovered by Alexa.
However, when I say to Alexa “Turn off the light”, Alexa answers “Sorry, the device is unresponsive”. But Alexa turns the light off correctly!
Why is Alexa returning this kind of message if the action is correctly done?
Thanks in advance!