### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

Im using AWS SDK v3
We use the `GetTopicAttributesCommand` to validate topic existence (there is not other way to do it), then we check the error code and error message.

When trying to get attributes of a topic by ARN with lockstack, it returns error with different error message than AWS:

```ts
{
    Code: 'NotFound',
    Message: 'Topic with arn <MY ARN> not found',
    message: 'Topic with arn <MY ARN> not found'
  }
```

The original AWS error

```ts
{
  Type: "Sender",
  Code: "NotFound",
  Message: "Topic does not exist",
  message: "Topic does not exist"
}
```

### Expected Behavior

Lockstack should return exact same error structure as AWS cloud


```ts
{
  Type: "Sender",
  Code: "NotFound",
  Message: "Topic does not exist",
  message: "Topic does not exist"
}
```

### How are you starting LocalStack?

With the `localstack` script

### Steps To Reproduce

```ts
  const client = new SNSClient({ })
  try {
    await client.send(new GetTopicAttributesCommand({ TopicArn: '<ARN TO TEST>' }))
  } catch (err) {
    console.log(err)
  }
  ```
  
  Run this both with AWS and lockstack and u will see the diff


### Environment

```markdown
- OS: osX
- LocalStack:latest
```


### Anything else?

_No response_
self,
        context: RequestContext,
        topic_arn: topicARN,
        token: String,
        authenticate_on_unsubscribe: authenticateOnUnsubscribe = None,
    ) -> ConfirmSubscriptionResponse:
        
        store = self.get_store(account_id=context.account_id, region=context.region)
        topic_tokens = store.subscription_tokens.get(topic_arn, {})
        subscription_arn = topic_tokens.pop(token, None)
        if not subscription_arn:
            raise InvalidParameterException("Invalid parameter: Token")
        subscription = store.subscriptions.get(subscription_arn)
        subscription["PendingConfirmation"] = "false"
        subscription["ConfirmationWasAuthenticated"] = "true"
        return ConfirmSubscriptionResponse(SubscriptionArn=subscription_arn)
    def untag_resource(
        self, context: RequestContext, resource_arn: AmazonResourceName, tag_keys: TagKeyList
    ) -> UntagResourceResponse:
        call_moto(context)
        
        store = self.get_store()
        existing_tags = store.sns_tags.setdefault(resource_arn, [])
        store.sns_tags[resource_arn] = [t for t in existing_tags if t["Key"] not in tag_keys]
        return UntagResourceResponse()
    def list_tags_for_resource(