Fix jwt-token

server/routes/user.js

@@ -140,7 +140,7 @@ async function registerLocal(req, res) {
       console.log('❌ Registration BLOCKED - Registration disabled for tenant:', tenantId);
       return res.status(403).json({
         success: false,
-        message: 'Registration is not enabled for this tenant. Please contact your administrator.'
+        message: 'Registration not allowed for this tenant'
       });
     }
     
@@ -172,7 +172,7 @@ async function registerLocal(req, res) {
     
     if (existingUser) {
       console.log('❌ Registration BLOCKED - User already exists in tenant');
-      return res.status(409).json({
+      return res.status(400).json({
         success: false,
         message: 'Username or email already exists'
       });