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Hi team, I took this some aws examples, and I can't get lambda working as expected.... especially this line of code
```const s3 = new aws.sdk.S3();  ```
triggers the issue
```{
    "errorType": "TypeError",
    "errorMessage": "Cannot read properties of undefined (reading 'S3')",
    "stack": [
        "TypeError: Cannot read properties of undefined (reading 'S3')",
        "    at Runtime.&lt;anonymous&gt; (/var/task/__index.js:14:32)",
        "    at Runtime.__f0 [as handler] (/var/task/__index.js:22:34)",
        "    at Runtime.handleOnceNonStreaming (file:///var/runtime/index.mjs:1085:29)"
    ]
}```


source code:
```import * as aws from '@pulumi/aws';

const bucket = new aws.s3.Bucket('bucket');

bucket.onObjectCreated(
  'onNewVideo',
  new aws.lambda.CallbackFunction&lt;aws.s3.BucketEvent, void&gt;('onNewVideo', {
    callback: async bucketArgs =&gt; {
      console.log('onNewVideo called');
      if (!bucketArgs.Records) {
        return;
      }

      const s3 = new aws.sdk.S3();
      console.log(s3.apiVersions);

      for (const record of bucketArgs.Records) {
        console.log(
          `*** New video: file ${record.s3.object.key} was uploaded at ${record.eventTime}.`
        );
      }
    }
  })
);```

you do exactly the same here: <https://github.com/pulumi/examples/blob/8d885c90b66cd2978f6260897425c73769e653c6/aws-ts-s3-lambda-copyzip/index.ts#L13>