Looking at the function source on https://developer.wordpress.org/reference/functions/wp_list_authors/ you can see that the post type of post
is hard coded into the sql query that returns the authors and post counts.
You could clone the function and add other post types as an argument, but I don’t see a more elegant solution sadly.
Related Posts:
- Where to put my code: plugin or functions.php?
- Custom Post Type Data in Sidebar widgets?
- Getting a list of custom posts by author
- Display Authors Comments on Profile Page
- the_author_posts_link() for authors of custom post types
- Including Custom Post Types in “Recent Posts” Widget
- Limit widget to a specific registered sidebar
- Adding %author% in custom post type URL structure?
- Author archive only for custom post type
- Custom loop for custom post type for current author
- Show Custom Post Type by Author
- Including a custom post type in the Archives widget
- Recent comments on author page?
- How to embed form data within the ‘Add new post’
- Get the terms of a custom taxonomy for a specific author in author template
- Add custom post types stats to a custom dashboard widget
- How to fetch custom post by Author?
- How to create another version of the Category widget?
- ‘Pages’ widget alternative for custom post types?
- Including Custom Post Type posts in a page template contextually (or should I widget?)
- WP-Admin edit.php & post.php slowdown after import of 10k users
- Check if author or current user has posts published
- Get Author for Single Post in Custom Post Type
- How do I prefix blog post urls as mysite.com/blog/%postname%/ but allow authors to still be located at mysite.com/authors/%nicename%?
- How can I show a custom post type for users in the authors.php file?
- WordPress post count not showing for custom post type author
- How Can I Set the Post Author of a Post I Just Created With PHP?
- Custom Post Type and Labels
- right_now_content_table_end function not working?
- How to only show posts assigned to current user, only in certain post types
- get_attached_media() on author page not working
- How to create Blog Post Specific Widget
- Custom page sidebar using Template dropdown box
- Random image from tag/custom type on sidebar
- Register widget only page is a singular of custom post type
- Widget: Custom Post Type Post Listing Dropdown on Admin Side
- Display Custom Toxonomy In WordPress and theme Widgets category selection dropdown list
- Permit users with author role to edit a custom post type
- URL rewrite add author as base
- Custom Widget WP_Query problem
- Edit the author of custom post type
- Can multiple authors be assigned on a single custom post?
- How to restrict author to only access one custom post type ?
- Filter widget outputs
- How to show featured image block in custom post type for Author?
- Set Custom Post Type in Widget Settings for use in Widget
- Want to be able to sign up subscribers as authors
- the_post_thumbnail call removing li in code
- how to set a WP Plugin’s url
- Why isn’t a list of posts from my custom post type displaying in this widget?
- Select other roles as custom post authors
- How to get dropdown instance value in WordPress custom Widget
- post body class for current user only if they are the post author
- Post Query not working
- Methods for development wordpress themes [closed]
- display custom post type in widget aera
- Find custom post type url by author
- Display latest posts of author in a custom post type
- Custom post type title of each author in his own post
- get post count for related author
- Display author box on just certain category posts?
- Display custom post counts for author , not default posts
- Use Author Ids or Names to echo different output inside loop
- Truncate custom post type content
- How to exclude categories from a sidebar with active widgets in it?
- Creating an option for writing a post without an author attribution for a group blog on WordPress
- Showing only posts from the current user who is logged in?
- “Author” custom post type
- Replace Content of Sidebar on Custom Post Type
- how to display author name in custom post type
- Limit custom post type to the authors only on front-end!
- Custom Page Template – Widgets of wrong sidebar
- How do I get all authors posts of a custom post type outside loop
- Why is wp_list_authors not picking up Authors from CPT’s?
- Need to display author’s email id in the “Edit post” field in wp dashboard. How do I do this?
- Widget area for individual posts (custom post type)?
- Delete Post by User
- How to make id user can be view content
- Display posts on parent post if author coincides
- Author archive custom posts only?
- Set a static page as a user profile page?
- How do I get the posts from single page custom post type from a sidebar to display in a page?
- Get author image for posts in loop on custom type posts page
- Custom post type not being pulled in widget
- Custom post types archive
- WordPress Author Posts Review After Every Change In The Same WordPress Post
- how to override menu widget?
- Displaying database table in backend of wordpress
- Custom Post Type Author Array Problem
- Show a custom field instead of username in the backend author area
- Filter CPT based on meta box value using Flexible Posts widget?
- Custom Post Type supports author
- Creating Multiple Admin Widget Page with Calling One Sidebar
- Radom post image/link based on custom taxonomy
- Code in custom widget queries all posts, when it should only query the current post
- Post_type doesn’t work for widgets?
- How to display Author Profile based on Custom field value
- how to show Author post type count
- Emailing Authors only when a CUSTOM POST TYPE post is published- not when edited later [duplicate]
- How to display custom message for (Genesis) featured posts if no posts