### 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_
from localstack.testing.aws.cloudformation_utils import load_template_file, render_template
from localstack.testing.aws.util import get_lambda_logs
from localstack.utils import testutil
from localstack.utils.aws import aws_stack
from localstack.utils.aws.client import SigningHttpClient
from localstack.utils.aws.resources import create_dynamodb_table
from localstack.utils.collections import ensure_list
from localstack.utils.functions import run_safe
from localstack.utils.http import safe_requests as requests
from localstack.utils.net import wait_for_port_open
from localstack.utils.strings import short_uid, to_str
from localstack.utils.sync import ShortCircuitWaitException, poll_condition, retry, wait_until
from localstack.utils.testutil import start_http_server
if TYPE_CHECKING:
    from mypy_boto3_acm import ACMClient
    from mypy_boto3_apigateway import APIGatewayClient
    from mypy_boto3_cloudformation import CloudFormationClient
    from mypy_boto3_cloudwatch import CloudWatchClient
    from mypy_boto3_cognito_idp import CognitoIdentityProviderClient
    from mypy_boto3_dynamodb import DynamoDBClient, DynamoDBServiceResource
    from mypy_boto3_dynamodbstreams import DynamoDBStreamsClient
    from mypy_boto3_ec2 import EC2Client
    from mypy_boto3_ecr import ECRClient
    from mypy_boto3_es import ElasticsearchServiceClient
    from mypy_boto3_events import EventBridgeClient
    from mypy_boto3_firehose import FirehoseClient
    from mypy_boto3_iam import IAMClient
    from mypy_boto3_kinesis import KinesisClient
    from mypy_boto3_kms import KMSClient
    from mypy_boto3_lambda import LambdaClient