URL Blocked - Facebook Lead Ads Trigger

[Nur_Syafiza]

I was trying to integrate Facebook Lead Ads with Google Sheet using n8n. My goal was to ensure that when I received a lead through Facebook Lead Ads, it would automatically be added to google sheet. However, I was unable to successfully configure the Facebook Lead Ads node. I will share the steps I followed.

Steps I followed:

• I created the Facebook Lead Ads and HTTP Request nodes. (n8n)

  I created an application in the developer area. (Meta Developer)

• I copied the OAuth redirect URL (from n8n) to the Valid OAuth redirect URIs field (in Facebook login).

• I copied the application ID and secret ID, pasted them into n8n, and that’s when it started generating an error.

  

[Mirco]

Hi,
even though you’ve added the redirect URI, the “URL blocked” error usually means there’s a small mismatch between the URI in n8n and the one in Facebook.

Common causes:

• Missing or extra trailing slash (/ at the end)

• HTTP vs HTTPS mismatch

• Typo or extra spaces when copying

• Running n8n locally without a public HTTPS URL

Can you check:

1. What’s the exact redirect URI shown in n8n?

2. What’s the exact URI you entered in Facebook?

3. Are you running n8n locally or on a server?

[Nur_Syafiza]

Hi @Mirco , i check my URL is correct. Here the URI

[Nur_Syafiza]

Hi @Mirco any update ?