Strange rendering of Markdown when headers has similar text

Describe the bug
For some reason when H2 header repeats with similar text, Redoc Standalone JS parses Markdown and adds content to next section.

Please note that if I change first header from Fiskaly ES to Fiskaler ES, than everything is working fine.

*Minimal reproducible OpenAPI snippet

This is the OpenAPI content (partial):

    "info": {
        "version": "local",
        "title": "Our API Documentation",
        "description": "\n# Integrations\n\n## Fiskaly ES  \nSome Description  \n## Fiskaly  \nSome Description  \n## Oracle Netsuite  \nSome Description  "
    },

Screenshots

Start with the minimal OpenAPI snippet in the issue and reproduce it in Redoc Standalone JS, comparing the rendering of the similar H2 headings. Trace the Markdown heading parsing or section-rendering entry point responsible for the misplaced content. Done means headings such as “Fiskaly ES” and “Fiskaly” render separate sections with their own descriptions.