Reusable blocks can't be inserted in the Site Editor

[priethor]

Description

As of 10.4-RC1, Reusable blocks can't be inserted in the Site Editor.

This issue is related to #30668, which presents the opposite logic for template parts. Original discussion in #30308

Step-by-step reproduction instructions

1. Go to the post editor.
2. Select any block and click on "Add to reusable blocks"
3. Go to the Site Editor.
4. Open the inserter and look for the recently created reusable block.

Expected behaviour

The recently created reusable block should be available in the site editor.

Actual behaviour

The recently created reusable block is not available in the site editor.

WordPress information

• WordPress version: 5.7
• Gutenberg version: 10.4-RC1
• Are all plugins except Gutenberg deactivated? Yes
• Theme used? TT1 Blocks

[lwangdu]

I am using Wordpress 5.7.1 with Genesis theme. When I insert reusable block, it blank. It to used work fine before 5.7 updates. Could someone looking into this issue? Please see the screen shot

Thanks

[getdave]

It looks like __experimentalReusableBlocks is not available on the editor settings in the Site Editor at the moment.

Try running this in Console on Site Editor to check:

wp.data.select('core/block-editor').getSettings().__experimentalReusableBlocks

However, I checked and running wp.data.select('core').getEntityRecords('postType','wp_block') does return results so I hope it's just a case of wiring things up for the Site Editor.

I can take a look tomorrow.