How to convert DynamoDBEvent images to DynamoDBv2.Document

^{Originally posted by **Dreamescaper** January 16, 2024}
I have a lambda subscribed to dynamoDb events. I want to convert event's records to regular JSON, currently we use something like that:
```csharp
public async Task FunctionHandler(DynamoDBEvent input, ILambdaContext context)
{
foreach (var record in input.Records)
{
var image = record.Dynamodb.NewImage;
var document = Document.FromAttributeMap(image);
var json = document.ToJson();
/* .... */
}
}
```

However, it doesn't work after the https://github.com/aws/aws-lambda-dotnet/pull/1648 is merged.
Could anyone suggest what is the easiest way to do same after the update?