Users report some blocks not being supported by the DEV international site, as seen in the attached image. Whilst we don't receive comments from other sites facing the same issue, we are not sure if this problem is exclusive to the DEV international site or if some other sites are also affected.

More info here: https://greenpeace.slack.com/archives/C0151L0KKNX/p1723457150004049

Discoveries:

• The issue with the Action pattern not being supported occurs in multiple already-existing Action pages, to mention a few:
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=53906&action=edit
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=63419&action=edit
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=66779&action=edit
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=66361&action=edit
• On those pages, the Action pattern does not exist in the list of blocks that can be included on the page, either.
• On those pages, there are errors in the browser console that do not exist on the rest of the pages, such as:
  •  

Uncaught TypeError: l.a is undefined
    i https://www-dev.greenpeace.org/international/wp-content/plugins/planet4-plugin-gutenberg-blocks/assets/build/ArticlesEditorScript.js?ver=1723460578:19

• Similar issues occur on other Action pages, but affecting other blocks:
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=66876&action=edit
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=58548&action=edit
• The already-existing Action pages with no content, do not present the same problem and the Action pattern can be included as expected, for example here:
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=62636&action=edit
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=61888&action=edit
• When a new Action page is created, there are no errors.
• Some other post types (pages, for example) have the same issue:
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=67722&action=edit
  • https://www-dev.greenpeace.org/international/wp-admin/post.php?post=67969&action=edit