WLSY-6834 feed gate retest 0731 Discourse

General
1

Live re-test of the following-feed gate after PR 2106 merged. Marker DISCOURSE-FEEDGATE-0731.

2

Discourse top-level reply. Marker DISCOURSE-REPLY-A-0731.

3

Discourse nested reply, depth 2. Marker DISCOURSE-REPLY-B-0731.