Remove the 'Divi' post status

functions.php

/**
* Remove 'Divi' from post states.
*
* @param array $post_states Existing post states.
* @param object $post Current post object.
*
* @return array
*/
function divi_removal_filter( $post_states, $post ){
    // Make sure that $post_states is an array. Third party plugin might modify $post_states and makes it null which can create issues
    if ( ! is_array( $post_states ) ) {
        $post_states = array();
    }

    //Check if Divi was used to create the page and remove the 'Divi' status if it exists
    if ( et_pb_is_pagebuilder_used( $post->ID ) ) {
        $key = array_search( 'Divi', $post_states );
        if ( false !== $key ) {
            unset( $post_states[ $key ] );
        }
    }

    return $post_states;
}