Shortcode not working

hi i need help to publish a form the tutorial of php code in wsform page is broken
and dosent show how to use the shortcode iam usin this snippet to put the form but no lucky

add_action( 'end_wcfm_vendor_settings', function( $vendor_id ) {
	global $WCFM;
	$wcfm_vendor_company = get_user_meta( $vendor_id, 'wcfm_vendor_company', true );	
	?>                                
	<!-- collapsible -->
	<div class="page_collapsible" id="wcfm_settings_form_additional_head">
		<label class="fa fa-building"></label>
		<?php _e('Company Info', 'wc-multivendor-marketplace'); ?><span></span>
	</div>
	<div class="wcfm-container">
		<div id="wcfm_settings_form_additional_expander" class="wcfm-content">
			<h2><?php _e('Company Overview', 'wc-multivendor-marketplace'); ?></h2>
			<div class="wcfm_clearfix"></div>
			    <?php do_shortcode('[ws_form id="4"]'); ?>
		</div>
	</div>
	<!-- end collapsible -->
	<?php
}, 50, 1 );