Videos are not visualized in preview mode at Rich Text Field

[SalahAdDin]

Hi, when we are creating content in a rich text field and we introduce a video (like we introduce images), we can't see the video in the preview mode.

Steps to reproduce the behavior

1. Create a type.
2. Add a rich-text field.
3. Go to the type and create a new instance.
4. Embed a video(media), in the content.
5. Go to the preview mode.

Expected behavior
We should see the embedded video too.

Screenshots
We have the next:

System

• Node.js Version: v14.12.0
• NPM version: 6.14.7
• Strapi version: 3.1.3
• Database: SQLite
• Operating system: Manjaro Linux

[soupette]

I am closing this issue as it is a duplicate of #8004

Videos are not really supported in markdown, however, you can use the html version:

<video controls="controls" width="100%">
<source src="LINK FROM THE ML" type="video/mp4"></source>
</video>