Hello,   I've been stuck on this issue for weeks and am currently on a wit's end. For the past few weeks, I've been trying to get my Apache Nifi to be able to post messages to a MsTeams channel. I've set up a MsTeams webhook and tried to use the 'InvokeHTTP' Processor to initiate a POST request to the MsTeams webhook. I've also tried using 'ExecuteStreamCommand' processor to invoke a curl Command to send a message to my Webhook URL, but its not working. This is what's inside my curl_command.sh,   curl -H "Content-Type: application/json" \ -d "{\"text\": \"Hello World from curl\"}" \ <Webhook URL>   Any help would be greatly appreciated   ... View more