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Pabbly Facebook Issue


Your Task History ID
I am getting this error (picture attached), I have tried updating the connections, with ticking the update data box too but it hasn't fixed the issue, how can I resolve this please?



  • pabbly facebook issue.PNG
    pabbly facebook issue.PNG
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Well-known member
Staff member
Hey @p14


"message": "Error validating access token: The session has been invalidated because the user changed their password or Facebook has changed the session for security reasons.",

Upon investigating the error stemming from your Facebook Lead Ads trigger event, it appears that recent updates to your Facebook account credentials have caused the trigger event for Facebook Lead Ads to encounter errors.

To resolve this issue, we kindly request you reconnect your Facebook Lead Ad trigger event. This should rectify the error, allowing for the proper functioning of the event. Your cooperation in re-establishing this connection will ensure seamless operations going forward.


does this also mean i have to re-capture the webhook for each workflow as well? If yes, do I also need to redo the mapping for leadconnector too?