Hard line break with "Enter" adds empty line in source mode for Latex export

Use case or problem

I need to add double line breaks for Pandoc via Latex PDF export. Else line breaks between paragraphs aren’t visible in the exported PDF.

Proposed solution

If I add a hard line break with the “Enter” key, an additional empty line in source mode is created for recognizing breaks between lines/paragraphs in the PDF.

Current workaround (optional)

In need to click twice the “Enter” key in “Live preview” mode.