RVRNEXT-2 token endpoint should be POST

src/Controller/OAuthLoginController.php

@@ -89,7 +89,7 @@ class OAuthLoginController
     {
         $oAuthTokenRepository = new OAuthTokenRepository();
         $userRepository = new UserRepository();
-        $token = $oAuthTokenRepository->getByCode($this->request->query('code'));
+        $token = $oAuthTokenRepository->getByCode($this->request->post('code'));
 
         if ($token === null || $token->getExpiresDate() < new DateTime()) {
             return new JsonContent([