diff --git a/restapi/index.php b/restapi/index.php
index b8621008d..2548d737c 100644
--- a/restapi/index.php
+++ b/restapi/index.php
@@ -2346,7 +2346,7 @@ class RestapiController { /* {{{ */
 
        $params = $request->getParsedBody();
         if (empty($params['userid'])) {
-            return $response->withJson(array('success'=>false, 'message'=>'Missing userid', 'data'=>''), 500);
+            return $response->withJson(array('success'=>false, 'message'=>'Missing userid', 'data'=>''), 400);
         }
         $userId = $params['userid'];
         if(ctype_digit($userId))
@@ -2404,9 +2404,9 @@ class RestapiController { /* {{{ */
         if($check !== true)
             return $check;
         $params = $request->getParsedBody();
-        if (empty($params['enable']))
+        if (!isset($params['enable']))
         {
-            return $response->withJson(array('success'=>false, 'message'=>'You must supply an "enable" value', 'data'=>''), 200);
+            return $response->withJson(array('success'=>false, 'message'=>'You must supply an "enable" value', 'data'=>''), 400);
         }
 
         $inherit = false;
@@ -2474,12 +2474,12 @@ class RestapiController { /* {{{ */
         {
             if ($params['id'] == null)
             {
-                return $response->withJson(array('success'=>false, 'message'=>'Please PUT the user or group Id', 'data'=>''), 200);
+                return $response->withJson(array('success'=>false, 'message'=>'Please PUT the user or group Id', 'data'=>''), 400);
             }
 
             if ($params['mode'] == null)
             {
-                return $response->withJson(array('success'=>false, 'message'=>'Please PUT the access mode', 'data'=>''), 200);
+                return $response->withJson(array('success'=>false, 'message'=>'Please PUT the access mode', 'data'=>''), 400);
             }
 
             $modeInput = $params['mode'];