### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

copyObject and putObject (and perhaps other requests) requests are accepted and do not return an error when an SSE KMS key is specified. 

### Expected Behavior

The error which should be returned is KMS.NotFoundException.

### How are you starting LocalStack?

Custom (please describe below)

### Steps To Reproduce

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

    Localstack testcontainers 

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

   Call copyObject/putObject via latest version using AWS SDK V2 and specific a ssekmsKeyId.

```java
final var copyObjectRequestBuilder =
        CopyObjectRequest.builder()
            .serverSideEncryption(ServerSideEncryption.AWS_KMS)
            .ssekmsKeyId("NON-EXISTENT KMS KEY")
            .sourceBucket(sourceBucketName)
            .sourceKey(sourceKey)
            .destinationBucket(destinationBucket)
            .destinationKey(destinationKey);
final var copyObjectResponse = sourceRegionS3Client.copyObject(copyObjectRequest); // Error should be thrown here but localstack does not return an error
```

### Environment

```markdown
- OS: MacOS 13.0
- LocalStack: Latest (v1.2.0)
```


### Anything else?

_No response_
raise MalformedXML()
    if "RoutingRules" in website_config:
        routing_rules = website_config.get("RoutingRules", [])
        if len(routing_rules) == 0:
            raise MalformedXML()
        if len(routing_rules) > 50:
            raise "Something?"
        for routing_rule in routing_rules:
            redirect = routing_rule.get("Redirect", {})
            
            
            
            if "ReplaceKeyPrefixWith" in redirect and "ReplaceKeyWith" in redirect:
                raise InvalidRequest(
                    "You can only define ReplaceKeyPrefix or ReplaceKey but not both."
                )
            if "Condition" in routing_rule and not routing_rule.get("Condition", {}):
                raise InvalidRequest(
                    "Condition cannot be empty. To redirect all requests without a condition, the condition element shouldn't be present."
                )
            if (protocol := redirect.get("Protocol")) and protocol not in ("http", "https"):
                raise InvalidRequest(
                    "Invalid protocol, protocol can be http or https. If not defined the protocol will be selected automatically."
                )
def is_object_expired(context: RequestContext, bucket: BucketName, key: ObjectKey) -> bool:
    moto_backend = get_moto_s3_backend(context)
    moto_bucket = get_bucket_from_moto(moto_backend, bucket)
    key_object = get_key_from_moto_bucket(moto_bucket, key)
    return is_key_expired(key_object=key_object)
def _create_redirect_for_post_request(