No role for this site

I’m using a USP form to register a user, and have defined a custom role in my functions.php file for new users.

I’ve set WordPress and USP to use this custom role, but when a new user is registered with the form, the role isn’t assigned. It just says ” – no role for this site – ” and I have to manually select one.

However, if I create a new user manually, the role is assigned without issue. Has anyone run into this?

Here’s the role I have in my functions.php:

add_role('OGs_author', 'OG Profile', array (
 'publish_OGs' => true,
 'edit_OGs' => true,
 'edit_others_OGs' => true,
 'delete_OGs' => true,
 'delete_others_OGs' => true,
 'read_private_OGs' => true,
 'edit_OGs' => true,
 'delete_OGs' => true,
 'read_OGs' => true,
 // more standard capabilities here
'read' => true,

https://wordpress.org/plugins/user-submitted-posts/