fix for update member

Author: augusthur

src/Gate/InitiativeApiGate.php

@@ -187,14 +187,14 @@ public function removeMember($request, $response, $params)
     // PATCH /initiatives/{ini}/members/{usr}
     public function updateMember($request, $response, $params)
     {
-        $result = $this->resources['initiative']->removeMember(
+        $result = $this->resources['initiative']->updateMember(
             $request->getAttribute('subject'),
             Utils::sanitizedIdParam('ini', $params),
             Utils::sanitizedIdParam('usr', $params),
             $this->helper->getDataFromRequest($request)
         );
         return $this->sendSimpleResponse($response, 'Member updated', 200, [
-            'removed' => $result
+            'updated' => $result
         ]);
     }
 

src/Resource/InitiativeResource.php

@@ -559,7 +559,7 @@ public function updateMember($subject, $iniId, $subId, $data, $flags = 3)
             ->findOrFail($subId);
         if ($flags & Utils::AUTHFLAG) {
             $this->authorization->checkOrFail(
-                $subject, 'updateInitiativeMember', $user
+                $subject, 'updateInitiativeMember', $init
             );
         }
         $schema = [