### 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_
snapshot.add_transformer(snapshot.transform.s3_api())
        response = s3_client.put_(Bucket=s3_bucket, Key="Ā0Ä", Body=b"abc123")
        assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
        snapshot.match("put-", response)
        response = s3_client.get_(Bucket=s3_bucket, Key="Ā0Ä")
        snapshot.match("get-", response)
        assert response["Body"].read() == b"abc123"
    @pytest.mark.aws_validated
    @pytest.mark.skip_snapshot_verify(
        condition=is_asf_provider,
        paths=[
            "$..HTTPHeaders.connection",
            # TO
            "$..HTTPHeaders.content-length",  # 58
            "$..HTTPHeaders.content-type",  # ap
        ],
    )  # fo
    @pytest.mark.skip_snapshot_verify(
        condition=is_old_provider,
        paths=[
            "$..HTTPHeaders.access-control-allow-origin",
            "$..HTTPHeaders.access-control-allow-headers",
            "$..HTTPHeaders.access-control-allow-methods",
            "$..HTTPHeaders.access-control-expose-headers",
            "$..HTTPHeaders.connection",
            "$..HTTPHeaders.content-md5",
            "$..HTTPHeaders.x-amz-version-id",
            "$..HTTPHeaders.x-amzn-requestid",