If you visit a discussion through its link, then attachment is shown. [Example]
But when you visit same discussion thread with a comment link, the attachment in its discussion does not get shown [Corresponding example]
There was an error rendering this rich post.
what's the github number that you filed your bug under?
I may not provide the completed solution you might desire, but I do try to provide honest suggestions to help you solve your issue.
No, I did not file as of now.
I will do it in a while.
Right now, I am implementing your awesome Badges plugin to my community.