### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

The Complete Multipart Upload operation generates the **InternalError** error for non-existing uploads.

### Expected Behavior

The Complete Multipart Upload operation generates the **NoSuchUpload** error for non-existing uploads.

### How are you starting LocalStack?

With a `docker run` command

### Steps To Reproduce

    docker run -it --rm -p 4566:4566 localstack/localstack

    aws s3api create-bucket --bucket test --endpoint-url http://localhost:4566 --create-bucket-configuration LocationConstraint=us-west-2

    aws s3api complete-multipart-upload --bucket test --endpoint-url http://localhost:4566 --key test --upload-id test

### Environment

```markdown
- OS: Windows 11
- LocalStack: latest
```


### Anything else?

The Abort Multipart Upload operation works correctly in LocalStack.

The official documentation: https://docs.aws.amazon.com/AmazonS3/latest/API/API_CompleteMultipartUpload.html
Amazon S3 throws the correct **NoSuchUpload** error for both Abort and Complete operations.
aws_client.s3.put_(Body=b"test", Bucket=s3_bucket, Key=key)
        response = aws_client.s3.head_(Bucket=s3_bucket, Key=key)
        snapshot.match("head--expiry", response)
        response = aws_client.s3.get_(Bucket=s3_bucket, Key=key)
        snapshot.match("get--expiry", response)
    @pytest.mark.aws_validated
    @pytest.mark.skip_snapshot_verify(
        condition=is_old_provider,
        paths=[
            "$..ContentLanguage",
            "$..VersionId",
        ],
    )
    def test_range_header_body_length(self, s3_bucket, snapshot, aws_client):
        # Test 
        # obje
        snapshot.add_transformer(snapshot.transform.key_value("ETag"))
        _key = "sample.bin"
        chunk_size = 1024
        with io.BytesIO() as data:
            data.write(os.urandom(chunk_size * 2))
            data.seek(0)
            aws_client.s3.upload_fileobj(data, s3_bucket, _key)
        range_header = f"bytes=0-{(chunk_size - 1)}"
        resp = aws_client.s3.get_(Bucket=s3_bucket, Key=_key, Range=range_header)
        content = resp["Body"].read()
        assert chunk_size == len(content)
        snapshot.match("get-", resp)
    @pytest.mark.aws_validated
    def test_get_range__headers(self, s3_bucket, aws_client):