Hi,

I am running a Clickhouse cluster on k8s and reading from Kafka topics. I am using Clickhouse 20.4.4 .18 and the 0.9.9 version of the Clickhouse operator.  The topics are in AvroConfluent format and everything worked well until I started having an exception for on eof the topics where the complaint is :"Invalid name space"
The name of namespace is something like xxx-yyyy.prod. 

Do you have any idea what this can be about? 
Many thanks!
{
public:
    explicit SchemaRegistry(const std::string & base_url_, size_t schema_cache_max_size = 1000)
        : base_url(base_url_), schema_cache(schema_cache_max_size)
    {
        if (base_url.empty())
            throw Exception("Empty Schema Registry URL", ErrorCodes::BAD_ARGUMENTS);
    }
    avro::ValidSchema getSchema(uint32_t id)
    {
        auto [schema, loaded] = schema_cache.getOrSet(
            id,
            [this, id](){ return std::make_shared<avro::ValidSchema>(fetchSchema(id)); }
        );
        return *schema;
    }
private:
    avro::ValidSchema fetchSchema(uint32_t id)