Level 2 course problem

I am trying to send a Discord message to end the part 2 of workflow 2 from course-level-2 but I just receive the webhook to post into course-level-1 into my mail.
I think is because that I am receiving the message: “Your message is incorrectly formatted." becuse my message is in that way:

I sent the file using email with the label ID {{ $json.labelIds[0] }}. My ID:579abfd53dc050881ea6f2c6990deaee

{
“nodes”: [
{
“parameters”: {
“sendTo”: “[email protected]”,
“subject”: “Report sent”,
“emailType”: “text”,
“message”: “files attachmented”,
“options”: {
“appendAttribution”: false,
“attachmentsUi”: {
“attachmentsBinary”: [
{
“property”: “=data”
}
]
}
}
},
“type”: “n8n-nodes-base.gmail”,
“typeVersion”: 2.1,
“position”: [
992,
-384
],
“id”: “f5a2c811-f2c6-468b-9879-9f8d77d9fa67”,
“name”: “Send a message”,
“webhookId”: “cec0f3ea-ba6b-4c72-b2e9-f505989ff273”,
“alwaysOutputData”: false,
“credentials”: {
“gmailOAuth2”: {
“id”: “2pghOw8RrgVVp5bI”,
“name”: “Gmail account”
}
}
},
{
“parameters”: {
“authentication”: “webhook”,
“content”: “=I sent the file using email with the label ID {{ $json.labelIds[0] }}. My ID:579abfd53dc050881ea6f2c6990deaee”,
“options”: {}
},
“type”: “n8n-nodes-base.discord”,
“typeVersion”: 2,
“position”: [
1200,
-384
],
“id”: “3da0bfa3-2b48-47c3-abbc-a45aab196777”,
“name”: “Discord”,
“webhookId”: “3ee93e67-587c-4630-a6e6-71e435c65e1b”,
“credentials”: {
“discordWebhookApi”: {
“id”: “neuMuQETQmTlcvKq”,
“name”: “beginner course”
}
}
}
],
“connections”: {
“Send a message”: {
“main”: [
[
{
“node”: “Discord”,
“type”: “main”,
“index”: 0
}
]
]
}
},
“pinData”: {},
“meta”: {
“templateCredsSetupCompleted”: true,
“instanceId”: “1be9112cc88385745cc655f62b1883695496bbfead8bc58203d3c0c3a78bcb6e”
}
}

Information on your n8n setup

  • n8n version: 1.104.2
  • Running n8n via - n8n cloud
  • Operating system: IOS

I think the problem might be the message formatting.
Make sure content is plain text with normal quotes ("). Test with something simple like:

json { "content": "test" } 

If that works, you can add your dynamic value back in.

It didn’t work. Same error message.

It’s because you keep using your ID from level 1 course and you didn’t register for the second course:

In my case, I have two mail with the same ID but webhook and URL are differents