Custom post archive page not opening 404 page

I have custom post type like this

register_post_type( 'workforce_archive',
        array(
            'labels' = array(
                'name' = __( 'Workforce Archives' ),
                'singular_name' = __( 'Workforce Archive' )
            ),
            'public' = true,
            'has_archive' = true,
            'rewrite' = array('slug' = 'workforce_archive'),
            'show_in_rest' = true,
            'show_in_menu' = false,
            'supports' = [ 'title', 'editor', 'author' ]
        )
    );

And also have a file archive-workforce_archives.php but still I am getting 404 page when visit this URL http://taliestrategies.local/workforce_archives.

Any help is appreciated. Thanks