I am trying to create an audience based on exit and entry events i create in GA4.

To achieve this, i want to be able to pass the userproperty and event properties.

Events are getting created without an issue when i just pass event params

{
  "client_id": "1931586512.171956xxxxx",
  "events": [
    {
      "name": "demo_signup_4",
      "params": {
        "name": "John Doe",
        "email": "[email protected]",
        "signup_date": "2024-06-25"
      }
        
    }
  ]
}

But the event is not getting created when i pass the user parameters along with it

{
  "client_id": "1931586512.1719xxxxx",
  "events": [
    {
      "name": "Added to Segment",
      "params": {
        "date": "2024-06-25"
      },
      "user_properties": {
        "name": "John Doe4",
        "email": "[email protected]"
      }
    }
  ]
}

I dont see the event in GA portal. Am i missing something here?