Form submit link to facetwp filter

shortcode.php

<?php
//resource_home_filter_function
function resource_home_filter_function() {
    ob_start();
    ?>
    <form method="get" action="/resources/" class="home_filter_form nobottommargin">
        <div class="select_filter">
            <select  name='fwp_product_category' id='fwp_product_category' class='distributor_market' >
                <option value='' selected='selected'>Document Categories</option>
                <?php 
                $terms = get_terms( 'resource_category' );
                if ( ! empty( $terms ) && ! is_wp_error( $terms ) ){
                    foreach ( $terms as $term ) {
                        $category_name = $term->name;
                        $category_slug = $term->slug;
                        echo '<option value="'.$category_slug.'">'.$category_name.'</option>';
                    }
                }
                ?>
            </select>
        </div>
        <div class="select_filter">
            <select  name='fwp_document_type' id='fwp_document_type' class='distributor_product' >
                <option value='' selected='selected'>Document Type</option>
                <?php
                $terms = get_terms( 'resource_type' );
                if ( ! empty( $terms ) && ! is_wp_error( $terms ) ){
                    foreach ( $terms as $term ) {
                        $category_name = $term->name;
                        $category_slug = $term->slug;
                        echo '<option value="'.$category_slug.'">'.$category_name.'</option>';
                    }
                }
                ?>
            </select>
        </div>
        <input class="btn btn-lg" type="submit" value="Find Resources" />
    </form>
    <script type="text/javascript">
    jQuery(function(){
        jQuery('form').submit(function(){
            jQuery('select').each(function(){
                if(jQuery(this).val()==''){
                    jQuery(this).attr('disabled','disabled');
                }
            })

        })
    })
    </script>
    <?php
    wp_reset_postdata();
    return ob_get_clean();
}