Turn off a duration (30 days) in date picker

Hello , i’m working on my site and trying turn off 28th of july and all of june from date picker , i tried the following code in code snippet as a php snippet and it didnt work .

 
function wpf_limit_date_picker() {
    ?>
    <script type="text/javascript">
        var d = new Date();
        window.wpforms_datepicker = {
            disableMobile: false,
            // Don't allow users to pick specific range of dates
            disable: [
                {
                    from: "2023-6-28",
                    to: "2023-7-31"
                }
			
            ]
        }
    </script>
    <?php
}
add_action( 'wpforms_wp_footer_end', 'wpf_limit_date_picker', 14 );