I created a custom smart home skill for my device and put it at dev test stage.
I enabled this skill in my Alexa account and made account linking. After that I tested the skill functions, everything is ok. But after about 1 hour, when I tried to test its function, the Alexa gave me a following error:
Sorry, something's wrong. To control car, try disabling the skill and then re-enabling it from your Alexa app.
On this case, I have to disable and re-enable this skill to let the skill working again.
I am not sure what caused this issue, could anyone give a help on this?
Note: because I don't setup a my own OAuth2 server, I uses google OAuth2 server as a workaround for account linking. At Current phase, I just focus on the skill's logic but not security.