Custom Colors broken in 10.7.1

[melchoyce]

Description

On sites running WordPress 5.7.2 and Gutenberg 10.7.1, I'm unable to select custom colors in the editor.

Step-by-step reproduction instructions

1. Make sure you're running 5.7.2 and 10.7.1, both the latest releases.
2. Open a new post or page.
3. Add an element that has a color control.
4. Open the color panel in the sidebar and see that there is no option for adding a custom color.

Expected behaviour

I expect there to be an option to add a custom color.

Actual behaviour

There is no option.

Screenshots or screen recording (optional)

With 10.7.1 activated:

With the Gutenberg plugin deactivated:

WordPress information

• WordPress version: 5.7.2
• Gutenberg version: 10.7.1
• Are all plugins except Gutenberg deactivated? Yes
• Are you using a default theme (e.g. Twenty Twenty-One)? Yes, also tested on several other themes.

Device information

• Device: Desktop
• Operating system: OSX 11.3.1
• Browser: Chrome 90.0.4430.212

[lukecarbis]

Just chiming in to say that I have noticed the same thing.

[lukecarbis]

I noticed that if you specify disableCustomColors={ false } (which should be the default), the Custom Color option returns.

[Sandstromer]

I noticed this too, and at first wasn't sure if this is a feature or a bug.

Custom colors can still be added/edited in the Site Editor Global Styles, and then the new custom color is available for selection in the post/page/block editor.

I'm now thinking it's a bug as we still need to be able to add custom colors when the global styles is not accessible.

[youknowriad]

cc @nosolosw @jorgefilipecosta

[oandregal]

This is fixed in 10.8 as per #32200