重新阅读包含20多个帖子的主题后，相关话题缺失

[sam (Sam Saffron)]

Exact repro is:

1. Have zero unread or new topics.
2. Visit a topic with more than 20 replies from post #1
3. Scroll to the bottom, no “related topics”.

This indicates there is a bug here:

This code here:

discourse/discourse-ai/blob/43b800d46db76de5651a162f4dfbb0a808acaae9/lib/embeddings/entry_point.rb#L41-L45

I meant to catch it, but it is not.

This may be a client side bug where the data lives in the serializer but is not being rendered.