### 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_
f'with "String", "Binary", or "Number", but was: {attribute_type}'
            )
        if len(attribute_type) >= 256:
            raise InvalidParameterValue(
                "Message (user) attribute types must be shorter than 256 Bytes"
            )
        if attribute_type == "String":
            try:
                attribute_value = attribute.get("StringValue")
                if not attribute_value:
                    raise InvalidParameterValue(
                        f"Message (user) attribute '{attribute_name}' must contain a non-empty value of type 'String'."
                    )
                check_message_content(attribute_value)
            except InvalidMessageContents as e:
                
                raise InvalidParameterValue(e.args[0])
def check_fifo_id(fifo_id):
    if not fifo_id:
        return
    if len(fifo_id) >= 128:
        raise InvalidParameterValue(
            "Message deduplication ID and group ID must be shorter than 128 bytes"
        )
    if not re.match(FIFO_MSG_REGEX, fifo_id):
        raise InvalidParameterValue(
            "Invalid characters found. Deduplication ID and group ID can only contain"
            "alphanumeric characters as well as TODO"
        )
class SqsBackend(RegionBackend):