Workflow shows different behavior compared to n8n execution

Workflow execution results differ from expected behavior.

Run ID : 6e70c1a3-86a2-4117-a42c-7da6618b9069

n8n :

Payload :

[ { "event_id": "EV-001", "user_email": "vip_client@tesla.com", "priority_level": 9, "event_type": "high_value_action" }, { "event_id": "EV-002", "user_email": "standard_user@gmail.com", "priority_level": 2, "event_type": "page_view" }, { "event_id": "EV-003", "user_email": "", "priority_level": 0, "event_type": "anonymous_ping" } ]
File :