Description

Currently, the Term Description Block is available in the block editor for posts and pages. The block can only be used within templates where the following is true is_category() || is_tag() || is_tax()

Introduced in #29613

This is related to the general issue that some post template blocks are available in places where they cannot be used. #38455

Step-by-step reproduction instructions

1. Edit a post
2. Find the term description block

Screenshots, screen recording, code snippet

No response

Environment info

• WordPress 5.9

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes