https://repost.aws/questions/QU94MOZi9dSl-4RYvASUvPVg/how-to-fix-connectionrefused-notauthorized-error-when-attempting-to-publish-mqtt-message-to-aws-iot-thing
How to fix ConnectionRefused(NotAuthorized) Error when attempting to publish MQTT message to AWS...
I am attempting to setup a test where I am implementing this guide [https://docs.aws.amazon.com/iot/latest/developerguide/iot-sns-rule.html]() I successfully...
how to fix