### 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_
"tagging",
        [
            "<Tagging><TagSet><Tag><Key>TagName</Key><Value>TagValue</Value></Tag></TagSet></Tagging>",
            "<Tagging><TagSet><Tag><Key>TagName</Key><Value>TagValue</Value></Tag><Tag><Key>TagName2</Key><Value>TagValue2</Value></Tag></TagSet></Tagging>",
            "<InvalidXmlTagging></InvalidXmlTagging>",
            "not-xml",
        ],
        ids=["single", "list", "invalid", "notxml"],
    )
    @markers.snapshot.skip_snapshot_verify(
        paths=["$..HostId"],  # missing from the exception XML
    )
    def test_post__with_tags(self, s3_bucket, aws_client, snapshot, tagging):
        snapshot.add_transformers_list(
            [
                snapshot.transform.key_value("HostId"),
                snapshot.transform.key_value("RequestId"),
            ]
        )
        _key = "test-presigned-post-key-tagging"
        # need 
        presigned_request = aws_client.s3.generate_presigned_post(
            Bucket=s3_bucket,
            Key=_key,
            ExpiresIn=60,
            Fields={"tagging": tagging},
            Conditions=[
                {"bucket": s3_bucket},
                ["eq", "$tagging", tagging],
            ],