Alexa IFFFT camera on /off function help needed

I want to turn on/off my 4 cameras with voice command using Alexa, my understanding is this can be done using IFFFT. The problem I am having is when IFFFT is trying to link to amazon account it goes to and my prime account is Canadian

Has anyone been able to get the Wyze IFFFT Alexa function working and with a account ?