I’m trying to get the access token in order to integrate SmartThings into my Android app.
I can get the “CODE” from the previous step (Get Authorization Code), but when I try to get the access token the system always returns:
Oh No! Something Went Wrong!
500: Internal Server Error
Thu Aug 25 17:21:35 UTC 2016
This is the URL I use to make the POST:
I saw there’re many other questions about this issue, but I could’t find a solution.
Does anybody knows why I always get this error?
I tried also to change my redirect_uri to https://localhost, but nothing changed.
Thanks in advance,