Custom Post Types won’t show in Posts block

You are using the getPostTypes function from the core package and by default it has pagination enabled. Because of this, when post type select loads the post types it can only show the post types with viewable=true in the first 10 results. If there is another custom post types which are publicly queryable they won’t show in the select box.

@bastho and @heisel respectively created two^{1 2} similar topics in the past. None of them got a response. @bastho even provided the fix;

It can be easily fixed by removing the implicit limit in gutenberg/components/post-type-selector-control/index.jsx line 60

replace:

 const postTypes = getPostTypes();

by:

 const postTypes = getPostTypes({ per_page: -1 });

from @bastho’s support request.

Or, for a better solution you can use usePublicPostTypes from Gutenberg project. Here it is.

Cheers!