### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When I m defining a queue with 30s delay (DelaySeconds)
After sending message ApproximateNumberOfMessagesDelayed is still at 0

### Expected Behavior

Define a queue with 30s delay 
Send a message 
Verify value of ApproximateNumberOfMessagesDelayed in the queue, expected value should be 1.
This is working with release 0.14.2

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

#### How are you starting localstack (e.g., `bin/localstack` command, arguments, or `docker-compose.yml`)

    docker run localstack/localstack:latest

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)
`
awslocal sqs create-queue  --queue-name test --attributes '{"DelaySeconds":"30","MessageRetentionPeriod":"86400","ReceiveMessageWaitTimeSeconds":"0","VisibilityTimeout":"0"}'

 awslocal sqs get-queue-attributes --attribute-names All  --queue-url http://localhost:4566/000000000000/test
 awslocal sqs send-message --queue-url http://localhost:4566/000000000000/test --message-body 'test'
 awslocal sqs get-queue-attributes --attribute-names All  --queue-url http://localhost:4566/000000000000/test
`

### Environment

```markdown
- OS:Ubuntu
- LocalStack:latest or 0.14.4
```


### Anything else?

_No response_
check_attributes(message_attributes)
        check_attributes(message_system_attributes)
        check_fifo_id(message_deduplication_id)
        check_fifo_id(message_group_id)
        message: Message = Message(
            MessageId=generate_message_id(),
            MD5OfBody=md5(message_body),
            Body=message_body,
            Attributes=self._create_message_attributes(context, message_system_attributes),
            MD5OfMessageAttributes=_create_message_attribute_hash(message_attributes),
            MessageAttributes=message_attributes,
        )
        delay_seconds = delay_seconds or queue.attributes.get(QueueAttributeName.DelaySeconds, "0")
        if int(delay_seconds):
            
            
            
            threading.Timer(
                int(delay_seconds),
                queue.put,
                args=(message, message_deduplication_id, message_group_id),
            ).start()
        else:
            queue.put(
                message=message,
                message_deduplication_id=message_deduplication_id,
                message_group_id=message_group_id,
            )
        return message
    def receive_message(