Index: /mods/wpsg_mod_paypal.class.php
===================================================================
--- /mods/wpsg_mod_paypal.class.php	(revision 7423)
+++ /mods/wpsg_mod_paypal.class.php	(revision 7424)
@@ -103,5 +103,5 @@
 			
 			// Rest API
-			$this->shop->update_option('wpsg_mod_paypal_clientid', $_REQUEST['wpsg_mod_paypal_clientid'], false, false, "text_field");
+			$this->shop->update_option('wpsg_mod_paypal_clientid', $_REQUEST['wpsg_mod_paypal_clientid'], false, false, WPSG_SANITIZE_TEXTFIELD);
 			$this->shop->update_option('wpsg_mod_paypal_secret', $_REQUEST['wpsg_mod_paypal_secret'], false, false, "text_field");