diff --git a/src/utilities/Http.ts b/src/utilities/Http.ts
index f454c33..6f0fd51 100644
--- a/src/utilities/Http.ts
+++ b/src/utilities/Http.ts
@@ -63,14 +63,14 @@ async function addHttpRoutes(app: Application) {
         try {
             loginAccountSchema.parse({ username, password });
         } catch (error: any) {
-            return res.status(400).json({ message: error.errors[0].message });
+            return res.status(400).json({ message: error.errors[0]?.message });
         }
 
         const userService = new UserService();
         const user = await userService.login(username, password);
 
         if (user) { //test
-            const token = jwt.sign({ id: user.id }, config.JWT_SECRET, { expiresIn: '1h' });
+            const token = jwt.sign({ id: user.id }, config.JWT_SECRET, { expiresIn: '4h' });
             return res.status(200).json({ token });
         }
 
@@ -83,14 +83,14 @@ async function addHttpRoutes(app: Application) {
         try {
             registerAccountSchema.parse({ username, password });
         } catch (error: any) {
-            return res.status(400).json({ message: error.errors[0].message });
+            return res.status(400).json({ message: error.errors[0]?.message });
         }
 
         const userService = new UserService();
         const user = await userService.register(username, password);
 
         if (user) {
-            const token = jwt.sign({ id: user.id }, config.JWT_SECRET, { expiresIn: '1h' });
+            const token = jwt.sign({ id: user.id }, config.JWT_SECRET, { expiresIn: '4h' });
             return res.status(200).json({ token });
         }