### 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.
af_south_1 = "af-south-1"
    ap_east_1 = "ap-east-1"
    ap_northeast_1 = "ap-northeast-1"
    ap_northeast_2 = "ap-northeast-2"
    ap_northeast_3 = "ap-northeast-3"
    ap_south_1 = "ap-south-1"
    ap_southeast_1 = "ap-southeast-1"
    ap_southeast_2 = "ap-southeast-2"
    ap_southeast_3 = "ap-southeast-3"
    ca_central_1 = "ca-central-1"
    cn_north_1 = "cn-north-1"
    cn_northwest_1 = "cn-northwest-1"
    EU = "EU"
    eu_central_1 = "eu-central-1"
    eu_north_1 = "eu-north-1"
    eu_south_1 = "eu-south-1"
    eu_west_1 = "eu-west-1"
    eu_west_2 = "eu-west-2"
    eu_west_3 = "eu-west-3"
    me_south_1 = "me-south-1"
    sa_east_1 = "sa-east-1"
    us_east_2 = "us-east-2"
    us_gov_east_1 = "us-gov-east-1"
    us_gov_west_1 = "us-gov-west-1"
    us_west_1 = "us-west-1"
    us_west_2 = "us-west-2"
class BucketLogsPermission(str):