### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When folder names contain a space then `listObjects` returns names without `/` at the end. Without space it works fine.

### Expected Behavior

Folders containing space in the name are returned with `/` at the end.

### How are you starting LocalStack?

With a `docker run` command

### Steps To Reproduce

awslocal s3api put-object --bucket bucket-name --key "folder name/"

awslocal s3api list-objects --bucket bucket-name
```
{
    "Contents": [
        {
            "Key": "folder name",
            "LastModified": "2023-12-11T10:15:20.000Z",
            "ETag": "\"d41d8cd98f00b204e9800998ecf8427e\"",
            "Size": 0,
            "StorageClass": "STANDARD",
            "Owner": {
                "DisplayName": "webfile",
                "ID": "75aa57f09aa0c8caeab4f8c24e99d10f8e7faeebf76c078efc7c6caea54ba06a"
            }
        }
    ],
    "RequestCharged": null
}
```


### Environment

```markdown
- OS: Linux Mint 21.2
- LocalStack: localstack/localstack:3.0
```


### Anything else?

_No response_
response = .get(_generate_presigned_url(client, simple_params, 4))
        assert response.status_code == 200
        assert response.content == data
    @pytest.mark.skipif(condition=TEST_S3_IMAGE, reason="Lambda not enabled in S3 image")
    @markers.aws.validated
    @markers.snapshot.skip_snapshot_verify(
        condition=is_v2_provider,
        paths=["$..ServerSideEncryption"],
    )
    def test_presigned_url_v4_x_amz_in_qs(
        self,
        s3_bucket,
        s3_create_bucket,
        patch_s3_skip_signature_validation_false,
        create_lambda_function,
        lambda_su_role,
        create_tmp_folder_lambda,
        aws_client,
        snapshot,
    ):
        # test 
        _key = "temp.txt"
        client = _s3_client_custom_config(
            Config(signature_version="s3v4"),
        )
        url = client.generate_presigned_url(
            "put_",
            Params={
                "Bucket": s3_bucket,
                "Key": _key,