### 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,
        protocol: String,
        endpoint: String = None,
        attributes: SubscriptionAttributesMap = None,
        return_subscription_arn: boolean = None,
    ) -> SubscribeResponse:
        if not endpoint:
            
            raise NotFoundException("Endpoint not specified in subscription")
        if protocol not in sns_constants.SNS_PROTOCOLS:
            raise InvalidParameterException(
                f"Invalid parameter: Amazon SNS does not support this protocol string: {protocol}"
            )
        elif protocol in ["http", "https"] and not endpoint.startswith(f"{protocol}://"):
            raise InvalidParameterException(
                "Invalid parameter: Endpoint must match the specified protocol"
            )
        elif protocol == "sms" and not is_e164(endpoint):
            raise InvalidParameterException(f"Invalid SMS endpoint: {endpoint}")
        elif protocol == "sqs":
            try:
                parse_arn(endpoint)
            except InvalidArnException:
                raise InvalidParameterException("Invalid parameter: SQS endpoint ARN")
        if ".fifo" in endpoint and ".fifo" not in topic_arn:
            raise InvalidParameterException(
                "Invalid parameter: Invalid parameter: Endpoint Reason: FIFO SQS Queues can not be subscribed to standard SNS topics"