HTTP 502 for every Facebook Pages connection

Status: Open · Asked by Jamie on · 0 views

Jamie — Question ·
In Pabbly AgenticAI, CONNECTIONS.token('alias') throws HTTP 502 for every Facebook Pages connection — existing and newly created. The connection status shows active, but token resolution fails at runtime in deployed code steps.
Workflow ID: 6aa04e7f0ba62c6deb6fc39b
Facebook Page ID: 310702215465918
Google Sheets and other workflow steps are working correctly; the blocker is specifically Facebook Pages OAuth token resolution.
Pabbly Support — Reply ·

Hello Jamie,

Thank you for reaching out and providing these details.

To help us locate and investigate this issue effectively, could you please confirm if you are facing this error within Pabbly Agentic AI?

If so, please share the exact Name and URL of the workflow where you are experiencing the HTTP 502 error when executing CONNECTIONS.token('alias').

Once we have the workflow details, we will inspect the execution on our backend and check the Facebook Pages OAuth token resolution for you.

Thanks & Regards,
Hrishabh
Customer Support Associate
🌐 Pabbly.com
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Jamie — Reply ·

Pabbly Support:
Hello Jamie,Thank you for reaching out and providing these details.To help us locate and investigate this issue effectively, could you please confirm if you are facing this error within Pabbly Agentic AI?If so, please share the exact Name and URL of the workflow where you are experiencing the HTTP 5

Pabbly Support:
Hello Jamie,Thank you for reaching out and providing these details.To help us locate and investigate this issue effectively, could you please confirm if you are facing this error within Pabbly Agentic AI?If so, please share the exact Name and URL of the workflow where you are experiencing the HTTP 5

Hello Hrishabh,

Yes, the issue is occurring within Pabbly Agentic AI.

Workflow name: Automate Soft Play Marketing

Workflow URL: please use the URL from my AgenticAI workflow page for “Automate Soft Play Marketing”.

The workflow ID is: 6aa04e7f0ba62c6deb6fc39b

The error occurs in Step 3 when executing:
CONNECTIONS.token('fusion_fb_new')

This returns HTTP 502 for Facebook Pages OAuth token resolution.

We have tested multiple Facebook Pages connections, including newly created/reconnected connections, and the same 502 persists. Google Sheets and the other workflow steps are working correctly.

Facebook Page ID: 310702215465918

Please inspect the backend execution and Facebook Pages OAuth token resolution for this workflow.

Thanks,
Jamie

For the workflow URL, open your Automat

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