auto(agent): enhance profile route tests with decryption error handling

backend/src/__tests__/profile.test.js

@@ -147,3 +147,42 @@ test('GET / should return user profile with decrypted phone', async () => {
     decryptText = originalDecrypt;
   }
 });
+
+// Test profile route GET / with invalid decryption
+test('GET / should handle decryption error gracefully', async () => {
+  const req = {
+    user: { userId: 1 }
+  };
+  
+  const res = {
+    status: (code) => {
+      res.statusCode = code;
+      return res;
+    },
+    json: (data) => {
+      res.body = data;
+    }
+  };
+
+  // Mock the pool.query function to simulate database fetch
+  const originalQuery = pool.query;
+  pool.query = async (sql, params) => {
+    if (sql.includes('SELECT id, name, email, phone_encrypted FROM users')) {
+      return [[{
+        id: 1,
+        name: 'Test User',
+        email: 'test@example.com',
+        phone_encrypted: 'invalid_encrypted_data'
+      }]];
+    }
+    return [];
+  };
+
+  try {
+    await router.get('/', req, res);
+    assert.strictEqual(res.statusCode, 500);
+    assert.deepStrictEqual(res.body, { error: 'Failed to decrypt phone number' });
+  } finally {
+    pool.query = originalQuery;
+  }
+});

docs/runtime/pick_next_task_state.env

@@ -1,2 +1,2 @@
-LAST_ROUTE=offers.js
-UPDATED_AT=2026-03-06T20:54:13Z
+LAST_ROUTE=profile.js
+UPDATED_AT=2026-03-06T21:01:14Z