Channel config decoding issue

[nkalichynskyi]

Hi,
I'm having an issue with fetch of the config block for a channel, for some reason when fetching config block using python sdk config part /channel_group/groups/Orderer/values/ConsensusType/value doesn't have metadata/consenters field. It seems to be an issue with protobuf decoding because if I fetch application channel config without decoding everything is in place, but get_channel_config_with_orderer doesn't allow fetch of the system channel config without decoding. Can anyone comment on this if this is known issue or maybe I'm doing something wrong?