Bug: Newlines not honored between URL's

Software Discourse
1

This post:

Published at:

https://socialhub.activitypub.rocks/ap/object/67cf5ffcedd02ab4b56dd23f7d25b270

Looks in Mastodon like this:

Mastodon post showing 2 URL's on a single line without space between them, instead of neatly separated as they display on Discourse forum.
Mastodon post showing 2 URL's on a single line without space between them, instead of neatly separated as they display on Discourse forum.380×737 50 KB

PS. The snapshot also shows another example of Bug: Inlined images included twice with images showing even 3 times.