Blocks/FSE: Session Speakers Block encounters error when added to custom single template (Session)

[thomasplevy]

Describe the bug

I noticed this while building out a site. I'm currently reverting to use the [speakers] shortcode instead as I don't want to add the block to each session independently.

To reproduce

Steps to reproduce the behavior:

1. On Twenty Twenty-Three theme
2. Using FSE create a new Single Item template for the Sessions post type
3. Add the Session Speakers Block to the template
4. The block encounters a preview error and doesn't render.

Error in the console from minified JS (maybe helpful?)

An error occurred while running 'mapSelect': t(...) is undefined [index.js:183:12](webpack://wp/packages/data/build-module/components/use-select/@wordpress/data/src/components/use-select/index.js)

The block works as expected when added directly to a Session post. Perhaps it's not supposed to work in FSE?

Expected behavior

Block would render without error

Screenshots

WordCamp

https://phoenix.wordcamp.org/2023/wp-admin/site-editor.php?postType=wp_template&sidebar=%2F&postId=twentytwentythree%2F%2Fsingle-wcb_session

System (please complete the following information):

• Device: Laptop
• OS: Ubuntu 22.04
• Browser: Firefox
• Version: 110.0