diff --git a/pytest_tests/testsuites/failovers/test_failover_storage.py b/pytest_tests/testsuites/failovers/test_failover_storage.py
index 1abca02..d126fb4 100644
--- a/pytest_tests/testsuites/failovers/test_failover_storage.py
+++ b/pytest_tests/testsuites/failovers/test_failover_storage.py
@@ -65,6 +65,13 @@ def after_run_return_all_stopped_services(cluster_state_controller: ClusterState
     cluster_state_controller.start_stopped_storage_services()
 
 
+@allure.step("Return all stopped S3 GateWay services after test")
+@pytest.fixture(scope="function")
+def after_run_return_all_stopped_s3(cluster_state_controller: ClusterStateController):
+    yield
+    cluster_state_controller.start_stopped_s3_gate()
+
+
 def panic_reboot_host(host: Host) -> None:
     shell = host.get_shell()
     shell.exec('sudo sh -c "echo 1 > /proc/sys/kernel/sysrq"')
@@ -212,6 +219,49 @@ class TestFailoverStorage(ClusterTestBase):
         )
         assert get_file_hash(source_file_path) == get_file_hash(got_file_path)
 
+    @allure.title("Do not ignore unhealthy tree endpoints")
+    def test_unhealthy_tree(
+        self,
+        s3_client: S3ClientWrapper,
+        simple_object_size: int,
+        cluster_state_controller: ClusterStateController,
+        after_run_return_all_stopped_s3,
+        after_run_return_all_stopped_services,
+    ):
+        default_node = self.cluster.cluster_nodes[0]
+        default_s3gate = self.cluster.s3_gates[0]
+
+        with allure.step("Turn S3 GW off on default node"):
+            default_s3gate.stop_service()
+
+        with allure.step("Turn off storage on default node"):
+            cluster_state_controller.stop_storage_service(default_node)
+
+        with allure.step("Turn on S3 GW on default node"):
+            default_s3gate.start_service()
+
+        with allure.step("Turn on storage on default node"):
+            cluster_state_controller.start_stopped_storage_services()
+
+        with allure.step("Create bucket with REP 1 SELECT 1 policy"):
+            bucket = s3_client.create_bucket(
+                location_constraint="load-1-1",
+            )
+
+        file_path = generate_file(simple_object_size)
+        file_name = s3_helper.object_key_from_file_path(file_path)
+        with allure.step("Put object into bucket"):
+            put_object = s3_client.put_object(bucket, file_path)
+            s3_helper.check_objects_in_bucket(s3_client, bucket, expected_objects=[file_name])
+
+        with allure.step("Turn off all storage nodes except default"):
+            for node in self.cluster.cluster_nodes[1:]:
+                with allure.step(f"Stop storage service on node: {node}"):
+                    cluster_state_controller.stop_storage_service(node)
+
+        with allure.step("Check that object is available"):
+            s3_helper.check_objects_in_bucket(s3_client, bucket, expected_objects=[file_name])
+
 
 def pytest_generate_tests(metafunc: pytest.Metafunc):
     if "s3_client" in metafunc.fixturenames: