SystemEventLogs: Adding event with same uuid after 60sec timeframe is not honoured

Build: 7.1.0-1745

Steps: (All events are tried with same event - uuid)

• Add event with random uuid (here 90fdc676-a082-447f-9e1e-d126b2e0a564)
• Continuously create events on server with same uuid as event_1 and incremental timestamp < t+60sec of the prev event, such that all events are discarded by the cluster as duplicate
• Update timestamp of new event to timestamp(event_1) + 61 seconds and try adding the event to make sure the event is recorded by the cluster

Observation:

Event creation succeeds as per the requests status but not seen in the cluster.

If I try to create the same event after some time(manually), it shows up in the cluster

Last cluster event:

    {

      "severity": "info",

      "description": "Service started",

      "uuid": "52f49865-572f-4a7d-b676-1069f5461f35",

      "component": "ns_server",

      "event_id": 1,

      "timestamp": "2021-11-24T09:55:31.776Z",

      "node": "172.23.105.155"

    }

Snapshot of new event outside the 60seconds window:

QE test:

ns_server.system_event_logs.SystemEventLogs:

  test_duplicate_events,nodes_init=1,validate_sys_event_logs=True