I have followed the instructions and nothing seemed to go wrong. However when I try to invoke a command “Alexa tell zoes house to turn on the bedroom”, where zoes house is the name of the profile I added in the last step of the instructions, and bedroom is the name of a smart bulb that works through smart things and Alexa (and is listed in my device list in AWS), the reply I get from Alexa is “there was a problem with the requested skill’s response”. This doesn’t happen if I swap out “zoes house” with some other name, so it’s clearly activating the skill. Any idea what could be wrong?
The only point in which your instructions seemed to have a gap is that this list of slots:
https://raw.githubusercontent.com/BamaRayne/Echosistant/master/smartapps/echo/AWS_Files/MainCustomSlots
Is missing the “LIST_OF_SYSTEM_CONTROLS”
I got around this gap by adding in a few system commands from the list I could see in the screenshot, but obviously that’s incomplete.