### 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.
# test 
        acp = {
            "Owner": owner,
            "Grants": [
                {
                    "Grantee": {"ID": owner["ID"], "Type": "CanonicalUser"},
                    "Permission": "FULL_CONTROL",
                },
            ],
        }
        with 
            aws_client.s3.put_bucket_acl(
                Bucket=s3_bucket,
                ACL="private",
                AccessControlPolicy=acp,
            )
        snapshot.match("put-bucket-two-type-acl-acp", e.value.response)
    @pytest.mark.aws_validated
    @pytest.mark.skip_snapshot_verify(paths=["$..Restore"])
    @pytest.mark.skip_snapshot_verify(
        condition=is_old_provider,
        paths=[
            "$..AcceptRanges",
            "$..ContentLanguage",
            "$..VersionId",
        ],
    )
    def test_s3__expiry(self, s3_bucket, snapshot, aws_client):
        # AWS 
        # the