Workflow 3 Course 2 Not working properly?

Questions
1

thats the JSON of my Discord Node when I try to do the workflow 3. I keep getting the “Your message was invalid, Please make sure you are sending the exact text requested.” message

3

It still gives me the error message, I copied and pasted the string exactly as shown in the course, replaced the brackets by dragging from imput.
In the next reply ill post it exactly as it is

4 
The workflow {{ $json.workflow.name }} failed, with the error message: {{ $json.execution.error.message }}. Last node executed: {{ $json.execution.lastNodeExecuted }}. Check this workflow execution here: {{ $json.execution.url }} My Unique ID: b57e6f97daec64cd2305fed66623a404
6

Thanks for sharing. It still fails for me

8

It does for me aswell. What I pasted in my previous post is what is written in the ´expression´ field. Have you been able to solve it?