When I use the "insert jira issue" macro and link a single issue, I expect that issue to render into the page like it does on the atlassian sites. However, for me it does not, producing an error instead. Curiously, however, the list at the top of the confluence page does render the issue immediately.

In this first screenshot above, you can see the issue link trying to fetch the details. I've clicked the button at the top of the page to show that Confluence is able to fetch the data quickly for that display.

In this second screenshot you can see that the in-page link failed.
How do I make this work? When I inserted this link, it properly added the return link into the issue in Jira, so the communication does work between the two.