Fabric editor does not style nested Jira macro

Issue Summary

For the new page editor a Jira single issue macro that is nested in a rich-text body macro (either staticContentMacro or dynamicContentMacro): the Jira macro renders as a plain link instead of a styled Jira link.

Things work fine for old/original pages. It is only the new/fabric pages where the problem exists.

In this screenshot the first Jira macro is placed directly on the page and renders a styled Jira link. The second Jira macro is nested in one of our macros and renders a plain link:

Originally reported on the developer community

Steps to Reproduce

1. Create a block macro
2. insert a Jira macro in it

Expected Results

Styled Jira Macro

Actual Results

Plain text

Workaround

Currently, there is no known workaround for this behavior. A workaround will be added here when available