Catch InvalidAuthError in `shutdown()` method for Shelly gen2 devices (#94563)

* Catch InvalidAuthError in shutdown() method

* Add test

* Revert unwanted change in tests

homeassistant/components/shelly/coordinator.py

@@ -535,7 +535,10 @@ class ShellyRpcCoordinator(ShellyCoordinatorBase[RpcDevice]):
     async def shutdown(self) -> None:
         """Shutdown the coordinator."""
         if self.device.connected:
-            await async_stop_scanner(self.device)
+            try:
+                await async_stop_scanner(self.device)
+            except InvalidAuthError:
+                self.entry.async_start_reauth(self.hass)
         await self.device.shutdown()
         await self._async_disconnected()
 

tests/components/shelly/test_coordinator.py

@@ -1,6 +1,6 @@
 """Tests for Shelly coordinator."""
 from datetime import timedelta
-from unittest.mock import AsyncMock
+from unittest.mock import AsyncMock, patch
 
 from aioshelly.exceptions import DeviceConnectionError, InvalidAuthError
 
@@ -335,6 +335,59 @@ async def test_rpc_reload_on_cfg_change(
     assert hass.states.get("switch.test_switch_0") is None
 
 
+async def test_rpc_reload_with_invalid_auth(
+    hass: HomeAssistant, mock_rpc_device, monkeypatch
+) -> None:
+    """Test RPC when InvalidAuthError is raising during config entry reload."""
+    with patch(
+        "homeassistant.components.shelly.coordinator.async_stop_scanner",
+        side_effect=[None, InvalidAuthError, None],
+    ):
+        entry = await init_integration(hass, 2)
+
+        inject_rpc_device_event(
+            monkeypatch,
+            mock_rpc_device,
+            {
+                "events": [
+                    {
+                        "data": [],
+                        "event": "config_changed",
+                        "id": 1,
+                        "ts": 1668522399.2,
+                    },
+                    {
+                        "data": [],
+                        "id": 2,
+                        "ts": 1668522399.2,
+                    },
+                ],
+                "ts": 1668522399.2,
+            },
+        )
+
+        await hass.async_block_till_done()
+
+        # Move time to generate reconnect
+        async_fire_time_changed(
+            hass, dt_util.utcnow() + timedelta(seconds=RPC_RECONNECT_INTERVAL)
+        )
+        await hass.async_block_till_done()
+
+    assert entry.state == ConfigEntryState.LOADED
+
+    flows = hass.config_entries.flow.async_progress()
+    assert len(flows) == 1
+
+    flow = flows[0]
+    assert flow.get("step_id") == "reauth_confirm"
+    assert flow.get("handler") == DOMAIN
+
+    assert "context" in flow
+    assert flow["context"].get("source") == SOURCE_REAUTH
+    assert flow["context"].get("entry_id") == entry.entry_id
+
+
 async def test_rpc_click_event(
     hass: HomeAssistant, mock_rpc_device, events, monkeypatch
 ) -> None: