diff --git a/server/authorization.js b/server/authorization.js
index bc66afa..9b88055 100644
--- a/server/authorization.js
+++ b/server/authorization.js
@@ -129,7 +129,7 @@ const authorization = {
             if (entry != null && entry.pwd) {
                 if (crypto.checkLocalAuth (entry, req.body.pwd)) {
                     console.info(entry.roles);
-                    return fillSession (req, entry, JSON.parse(entry.roles), returnSession);
+                    return fillSession (req, entry, entry.roles, returnSession);
                 }
                 return returnError ();
             }