FortiSOAR Connector "Fortinet FortiSIEM v5.4.2" – "Get Associated Events" Fails for FortiSIEM v7.4.0

Hi everyone,

I'm facing an issue with the FortiSOAR connector Fortinet FortiSIEM v5.4.2 when trying to fetch associated events from FortiSIEM version 7.4.0.

The "Get Associated Events" action fails with the following error:

Error message:
Error: 400 - {"data":[],"result":{"code":255,"description":"Invalid Query Id"}}
Connector: fortinet-fortisiemV5.4.2
Call to URL: https://localhost:9595/integration/execute/ failed with status code 400
Status: failed

The same playbook works fine with FortiSIEM version 7.3.2.

It appears the issue is related to how the connector handles the Query ID returned from the endpoint:
/phoenix/rest/pub/incident/triggeringEvents/start

This endpoint is used in the get_associated_events_new function of the FortiSIEM connector v5.4.2.

Has anyone else encountered this issue or found a workaround for FortiSIEM v7.4.0?

Thanks in advance!