WorkflowSucceeded event is missing on big workflows

[sarabala1979]

Summary

What happened/what you expected to happen?

Diagnostics

What Kubernetes provider are you using?

What version of Argo Workflows are you running?

Paste a workflow that reproduces the bug, including status:
kubectl get wf -o yaml ${workflow} 

Paste the logs from the workflow controller:
kubectl logs -n argo $(kubectl get pods -l app=workflow-controller -n argo -o name) | grep ${workflow}

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