### 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_
acp = {
            "Grants": [
                {
                    "Grantee": {
                        "URI": "http://acs.amazonaws.com/groups/s3/LogDelivery",
                        "Type": "Group",
                    },
                    "Permission": "WRITE",
                }
            ]
        }
        with 
            s3_client.put_bucket_acl(Bucket=s3_bucket, AccessControlPolicy=acp)
        snapshot.match("put-bucket-acp-acl-1", e.value.response)
        # add 
        acp["Owner"] = owner
        acp["Grants"][0]["Permission"] = "WRONG-PERMISSION"
        with 
            s3_client.put_bucket_acl(Bucket=s3_bucket, AccessControlPolicy=acp)
        snapshot.match("put-bucket-acp-acl-2", e.value.response)
        # rest
        acp["Owner"] = {"ID": "wrong-id"}
        acp["Grants"][0]["Permission"] = "FULL_CONTROL"
        with 
            s3_client.put_bucket_acl(Bucket=s3_bucket, AccessControlPolicy=acp)
        snapshot.match("put-bucket-acp-acl-3", e.value.response)
        # rest
        acp["Owner"] = owner
        acp["Grants"][0]["Grantee"]["URI"] = "http://acs.amazonaws.com/groups/s3/FakeGroup"
        with