game_map is empty

[a361570441]

hello, i wonder why game_map 's data is empty when i request data with a sharecode? Actually only cl_decryptdata_key_pub has data "watchablematchinfo":{ "server_ip":0, "tv_port":0, "tv_spectators":0, "tv_time":null, "tv_watch_password":null, "cl_decryptdata_key":null, "cl_decryptdata_key_pub":"10248268063719735511", "game_type":null, "game_mapgroup":null, "game_map":null, "server_id":null, "match_id":null, "reservation_id":null }, "roundstats_legacy":null }