Describe the problem/error/question
On the ClickUp trigger node for when a new task comment is posted, it appears to be triggering twice whenever a new comment is posted to a task, instead of once.
What is the error message (if any)?
No error message, but the workflow runs twice at exactly the same time or with a couple of seconds difference. See screenshot of the execution happening twice:
I’m not a software developer, but used ChatGPT to guide me through how to list webhooks for my ClickUp account and I can only see one for taskcommentposted. It is the correct webhook url (the one shown in the clickup trigger node configuration). There’s isn’t a second one, so I don’t know why its triggering twice.
Please share your workflow
Redacted some info.
{
“nodes”: [
{
“parameters”: {
“team”: “[Redacted]”,
“events”: [
“taskCommentPosted”
],
“filters”: {}
},
“type”: “n8n-nodes-base.clickUpTrigger”,
“typeVersion”: 1,
“position”: [
-200,
0
],
“id”: “d233902b-b0c5-410a-b2c6-8140bd73abe9”,
“name”: “On Task Comment”,
“webhookId”: “cd55778a-f9a8-4232-a17c-f75bc5fa4af8”,
“credentials”: {
“clickUpApi”: {
“id”: “mPlFSL0axsWEiREd”,
“name”: “[Redacted]”
}
}
}
],
“connections”: {
“On Task Comment”: {
“main”: [
]
}
},
“pinData”: {},
“meta”: {
“templateCredsSetupCompleted”: true,
“instanceId”: “a537cd01082cdf8c84ee7a40239091dc3d61153f66f347ff9fa5cc4dc5444655”
}
}
Information on your n8n setup
- n8n version 1.101.2:
- Database (default: SQLite):
- n8n EXECUTIONS_PROCESS setting (default: own, main):
- Running n8n via Railway self-hosted deployment:
- Operating system: MacOS

