Then the token you have is not valid for userID 19571641
You should be able to use the token to call
The userID you specified belongs to Ninja, so Ninja will have needed to have authenticated, and I don’t think Ninja will have authenticated an implict auth key for you, I’m guess you have authenticated
And you don’t not have access to Ninja’s subs.
The UserID of the Token needs to match the userID in the topic