[prasadkarmalkar]

What?

Closes #80450

Why?

The Playlist block's block.json declares color, style, and width under __experimentalBorder, but omits radius. As a result, the Border section in the block settings sidebar is missing the radius control.

How?

Added "radius": true to both __experimentalBorder and __experimentalDefaultControls in block.json.

Testing Instructions

1. Insert a Playlist block and add some audio tracks.
2. Select the Playlist block, open the block settings sidebar.
3. Go to the Border section under Styles.
4. Confirm a border radius control now appears alongside width, color, and style.
5. Set a radius value and confirm it applies to the playlist container in the editor and on the front end.

Testing Instructions for Keyboard

Screenshots or screencast

Before	After

Use of AI Tools

No

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[prasadkarmalkar]

Closing as issue is closed