Social Icons Block: Unexpected double border when inserting icon

[ianstewart]

Description

When inserting an icon using the Social Icons Block an unexpected double-border appears.

Step-by-step reproduction instructions

Please list the steps needed to reproduce the bug. For example:

1. Create a new page.
2. Insert the Social Icons Block via / command.
3. Select an Icon.

Expected behaviour

• A square border wrapping around the boundary of the icon.
• Or a rounded border around the perimeter of the round icon.

Actual behaviour

Two borders — round and square — surround the icon.

Twenty Twenty One

Neve Theme

WordPress information

• WordPress version: 5.7
• Gutenberg version: 10.3.2
• Are all plugins except Gutenberg deactivated? Yes
• Are you using a default theme (e.g. Twenty Twenty-One)? Twenty Twenty One. Reproducible in other Themes. (see above.

Device information

• Device: Desktop.
• Operating system MacOS 11.2.3.
• Browser: Chrome 90.0.4430.51.

[jasmussen]

Great ticket, thank you. Fixed in #30721.