We are testing the markdown macro by Modus Create to integrate markdown based process documentation from gitlab repositories into the project docs on confluence.
The markdown files are rendering fine, but embedded plantuml diagrams are rendered as code and not as diagrams as shown below.
Markdown:
Displayed content:

Same file is rendered perfect in gitlab.
If we extract the diagrams from the markdown file and use them with the /diagram macro only, the rendering in confluence is fine.
So the question is: Is there a possibility to render this kind of markdown in confluence cloud?