Outgoing comments in a discussion thread were marked as read
updateReadChannelDiscussionOutbox#695c9e7c channel_id:long top_msg_id:int read_max_id:int = Update;
|top_msg_id||int||ID of the group message that started the thread|
|read_max_id||int||Message ID of latest read outgoing message for this thread|
How to handle channels, supergroups, gigagroups, basic groups, and what's the difference between them.
Telegram allows commenting on a channel post or on a generic supergroup message, thanks to message threads.