Help - Facebook Messenger Deployment Issue: "Error!! Try Again."


From my chatbot editing page within TARS, when I go to Distribute --> Facebook Messenger and put in the required information (Facebook Page ID and the App Token ID) I keep getting the same error message “Error!! Try Again.”

I’ve been following the directions here:

After many attempts and weeks of trying, I’m reaching out to see if anyone else encountered this issue and how you resolved it?