Array warning for cptui_post_thumbnail_theme_support php 8.3.14

Warning: foreach() argument must be of type array|object, false given in /plugins/custom-post-type-ui/inc/utility.php on line 1015

Of course it’s not exactly on line 1015 but in that function.

function cptui_post_thumbnail_theme_support() {
$post_types = cptui_get_post_type_data();

// Check if $post_types is an array before proceeding
if ( ! is_array( $post_types ) ) {
    return; // Exit early if it's not an array
}

$supported = [];
foreach ( $post_types as $post_type ) {
    if ( empty( $post_type['supports'] ) ) {
        continue;
    }
    if (
        is_array( $post_type['supports'] ) &&
        in_array( 'thumbnail', $post_type['supports'] )
    ) {
        $supported[] = $post_type['name'];
    }
}
if ( ! empty( $supported ) ) {
    add_theme_support( 'post-thumbnails', $supported );
}
}

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