create a custom webhooks

Hi,
i’m create a custom plugin to insert webhook data to woocommerce webhook tabel.
it transfer data perfectly but webhook process isn’t working. can i know the solution for that
this is my code

public static function plugin_activated(){

		if ( is_user_logged_in() ) {
			// Current user is logged in,
			// so let's get current user info
			$current_user = wp_get_current_user();
			// User ID
			$user_id = $current_user->ID;
		}
		$array = current_datetime();
		$my_current_time = $array->format('Y-m-d H:i:s');

		$topic= array('customer.created','order.created');
		$counting= count($topic);
		global $wpdb;
		for ($i=0; $i < $counting; $i++) { 
			$table_name = $wpdb-> prefix.'wc_webhooks';
			
			$wc_wbh_status = 'active';
			$wc_wbh_name = $topic[$i];
			$wc_wbh_user_id = $user_id;
			$wc_wbh_delivery_url = 'https://webhook.site/f0e621db-96cb-44a2-8d99-aff922c038f55';
			$wc_wbh_secret='*******************';
			$wc_wbh_topic = $topic[$i];
			$wc_wbh_date_created = $my_current_time;
			$wc_wbh_date_created_gmt = $my_current_time;
			$wc_wbh_date_modified = $my_current_time;
			$wc_wbh_date_modified_gmt = $my_current_time;
			$wc_wbh_api_version = '3';
			$wc_wbh_failure_count = '0';
			$wc_wbh_pending_delivery = '0';
	
		$wpdb -> insert($table_name,
		array(
			
			'status' => $wc_wbh_status,
			'name' => $wc_wbh_name,
			'user_id' => $wc_wbh_user_id,
			'delivery_url' => $wc_wbh_delivery_url,
			'secret'=>$wc_wbh_secret,
			'topic' => $wc_wbh_topic,
			'date_created' => $wc_wbh_date_created,
			'date_created_gmt' =>$wc_wbh_date_created_gmt,
			'date_modified' =>$wc_wbh_date_modified,
			'date_modified_gmt' =>$wc_wbh_date_modified_gmt,
			'api_version' =>$wc_wbh_api_version,
			'failure_count' =>$wc_wbh_failure_count,
			'pending_delivery' =>$wc_wbh_pending_delivery
		),
		
		);
		}
    }