response from function triggered by S3 upload

myevent.json

{
    "Records": [
        {
            "eventVersion": "2.1",
            "eventSource": "aws:s3",
            "awsRegion": "us-east-1",
            "eventTime": "2024-09-06T09:04:31.604Z",
            "eventName": "ObjectCreated:Put",
            "userIdentity": {
                "principalId": "AWS:AROAUMZZHU37XXRU2T:telto3again"
            },
            "requestParameters": {
                "sourceIPAddress": "3.236.248.60"
            },
            "responseElements": {
                "x-amz-request-id": "6TWX2P4BGHCMJWD3",
                "x-amz-id-2": "ejw8rDd0RSME7RJctl6+F4XMriXXHS3cVmudmSJy47PIN6lt9uxKXyxf87ESo0io6j6PjiFpfIqDGFPRA9CMbKB/hup90"
            },
            "s3": {
                "s3SchemaVersion": "1.0",
                "configurationId": "myevent",
                "bucket": {
                    "name": "telto3again-3023783362623",
                    "ownerIdentity": {
                        "principalId": "A1X6GRYXXNEIVBNJ"
                    },
                    "arn": "arn:aws:s3:::telto3again-3023738362623"
                },
                "object": {
                    "key": "shantanuoak/20240906090430_file_17.jpg",
                    "size": 111806,
                    "eTag": "46186308aa3a4461e3b88aca2dfe7e1b",
                    "sequencer": "0066DAC59FX6D75377A"
                }
            }
        }
    ]
}