<iframe> tag returns "<!DOCTYPE "... is not valid JSON."

Bug Report

Description:
I attempted to import a GitHub project into an Obsidian markdown file using the <iframe> tag. However, whenever I tried to edit something in the rendered page, I encountered the following error: Unexpected token '<', "<!DOCTYPE "... is not valid JSON.

Steps to Reproduce:

Open an Obsidian markdown file.
Insert the GitHub project using the <iframe> tag.
Attempt to edit content within the rendered page.
Expected Behavior:
I should be able to edit content in the rendered page without encountering any errors.

Actual Behavior:
Encountered the error Unexpected token '<', "<!DOCTYPE "... is not valid JSON whenever attempting to edit the rendered content.

Additional Information:

Obsidian version: 1.4.16
Browser: Google Chrome
Operating System:
DISTRIB_ID=“ManjaroLinux”
DISTRIB_RELEASE=“23.0.4”
DISTRIB_CODENAME=“Uranos”
DISTRIB_DESCRIPTION=“Manjaro Linux”

Screenshots:

Screenshot_20231015_123409

Thank you for your attention to this matter!

I edited your post to code-block out the html tags. Otherwise your post couldn’t be read. Please surround html and code with backticks.

`<example>`
```
<p>Another example</p>
<p>With multiple lines</p>
```