Fix jwt-token

server/tests/setup.js

@@ -129,7 +129,11 @@ async function createTestUser(userData = {}) {
     });
   }
   
+  // Generate a simple UUID-like string for testing
+  const testId = 'test-' + Date.now() + '-' + Math.random().toString(36).substr(2, 9);
+  
   const defaultUserData = {
+    id: testId, // Use explicit test ID
     username: 'testuser',
     email: 'test@example.com',
     password_hash: '$2b$10$example.hash.for.testing.purposes.only',