facebook leads webook Error

[SamuelClickage]

Bug Description

Cannot read properties of undefined (reading '0')

same lead 6 times with error

To Reproduce

1-Webhook get data

Expected behavior

Get data from facecbook leads

Operating System

Linux server

n8n Version

1.64.2

Node.js Version

1.64.2

Database

SQLite (default)

Execution mode

main (default)

[Joffcom]

Hey @SamuelClickage,

We have created an internal ticket to look into this which we will be tracking as "GHC-347"

[Joffcom]

Hey @SamuelClickage

Can you share the full error output? There is a little copy icon next to the error details and that will give us the stack trace we can use to track down the issue

[SamuelClickage]

Here you are @Joffcom

1.64.2 (Self Hosted)

Stack trace

TypeError: Cannot read properties of undefined (reading '0') at /usr/lib/node_modules/n8n/node_modules/n8n-nodes-base/nodes/FacebookLeadAds/FacebookLeadAdsTrigger.node.ts:276:62 at Array.reduce () at /usr/lib/node_modules/n8n/node_modules/n8n-nodes-base/nodes/FacebookLeadAds/FacebookLeadAdsTrigger.node.ts:275:30 at processTicksAndRejections (node:internal/process/task_queues:95:5) at async Promise.all (index 0) at Object.webhook (/usr/lib/node_modules/n8n/node_modules/n8n-nodes-base/nodes/FacebookLeadAds/FacebookLeadAdsTrigger.node.ts:243:18) at Workflow.runWebhook (/usr/lib/node_modules/n8n/node_modules/n8n-workflow/src/Workflow.ts:1264:6) at Object.executeWebhook (/usr/lib/node_modules/n8n/src/webhooks/webhook-helpers.ts:231:24)

[Joffcom]

Thanks @SamuelClickage

[Joffcom]

Hey @SamuelClickage,

I am just trying to reproduce this but I have not been able to, Are you using optional fields in the form?