[Core] Fix detached actor local mode when gcs actor management is on. (#9839)

* Fix local mode detached actor.

* Revert changes.

python/ray/tests/test_actor.py

@@ -836,5 +836,26 @@ def test_actor_creation_latency(ray_start_regular):
         actor_create_time - start, end - start))
 
 
+@pytest.mark.parametrize(
+    "ray_start_regular", [{
+        "local_mode": True
+    }], indirect=True)
+def test_detached_actor_local_mode(ray_start_regular):
+    RETURN_VALUE = 3
+
+    @ray.remote
+    class Y:
+        def f(self):
+            return RETURN_VALUE
+
+    Y.options(name="test").remote()
+    y = ray.get_actor("test")
+    assert ray.get(y.f.remote()) == RETURN_VALUE
+
+    ray.kill(y)
+    with pytest.raises(ValueError):
+        ray.get_actor("test")
+
+
 if __name__ == "__main__":
     sys.exit(pytest.main(["-v", __file__]))