### 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_
self, context: RequestContext, request: PutObjectTaggingRequest
    ) -> PutObjectTaggingOutput:
        response: PutObjectTaggingOutput = call_moto(context)
        self._notify(context)
        return response
    @handler("DeleteObjectTagging", expand=False)
    def delete_object_tagging(
        self, context: RequestContext, request: DeleteObjectTaggingRequest
    ) -> DeleteObjectTaggingOutput:
        response: DeleteObjectTaggingOutput = call_moto(context)
        self._notify(context)
        return response
    @handler("PutBucketRequestPayment", expand=False)
    def put_bucket_request_payment(
        self,
        context: RequestContext,
        request: PutBucketRequestPaymentRequest,
    ) -> None:
        bucket_name = request["Bucket"]
        payer = request.get("RequestPaymentConfiguration", {}).get("Payer")
        if payer not in ["Requester", "BucketOwner"]:
            raise MalformedXML()
        moto_backend = get_moto_s3_backend(context)
        bucket = get_bucket_from_moto(moto_backend, bucket=bucket_name)
        bucket.payer = payer
    @handler("GetBucketRequestPayment", expand=False)
    def get_bucket_request_payment(