From a5c193931f0a188b0a50d9d138ffa6f57d503828 Mon Sep 17 00:00:00 2001
From: Franck Nijhof <git@frenck.dev>
Date: Fri, 12 Jun 2026 08:30:57 +0200
Subject: [PATCH] Fix Rituals Perfume Genie sw_version dict passed to device
 registry (#173552)

---
 .../rituals_perfume_genie/entity.py           | 10 ++++++-
 .../rituals_perfume_genie/test_switch.py      | 29 ++++++++++++++++++-
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/rituals_perfume_genie/entity.py b/homeassistant/components/rituals_perfume_genie/entity.py
index 075df410cf04..78540b684f51 100644
--- a/homeassistant/components/rituals_perfume_genie/entity.py
+++ b/homeassistant/components/rituals_perfume_genie/entity.py
@@ -1,5 +1,7 @@
 """Base class for Rituals Perfume Genie diffuser entity."""
 
+from typing import Any
+
 from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity import EntityDescription
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
@@ -12,6 +14,12 @@ MODEL = "The Perfume Genie"
 MODEL2 = "The Perfume Genie 2.0"
 
 
+def _version_string(version: Any) -> str:
+    if isinstance(version, dict):
+        return str(version.get("title", version))
+    return str(version)
+
+
 class DiffuserEntity(CoordinatorEntity[RitualsDataUpdateCoordinator]):
     """Representation of a diffuser entity."""
 
@@ -31,7 +39,7 @@ class DiffuserEntity(CoordinatorEntity[RitualsDataUpdateCoordinator]):
             manufacturer=MANUFACTURER,
             model=MODEL if coordinator.diffuser.has_battery else MODEL2,
             name=coordinator.diffuser.name,
-            sw_version=coordinator.diffuser.version,
+            sw_version=_version_string(coordinator.diffuser.version),
         )
 
     @property
diff --git a/tests/components/rituals_perfume_genie/test_switch.py b/tests/components/rituals_perfume_genie/test_switch.py
index 1471105352f8..2eb271696d60 100644
--- a/tests/components/rituals_perfume_genie/test_switch.py
+++ b/tests/components/rituals_perfume_genie/test_switch.py
@@ -1,5 +1,9 @@
 """Tests for the Rituals Perfume Genie switch platform."""
 
+import logging
+
+import pytest
+
 from homeassistant.components.homeassistant import (
     DOMAIN as HOMEASSISTANT_DOMAIN,
     SERVICE_UPDATE_ENTITY,
@@ -13,12 +17,13 @@ from homeassistant.const import (
     STATE_ON,
 )
 from homeassistant.core import HomeAssistant
-from homeassistant.helpers import entity_registry as er
+from homeassistant.helpers import device_registry as dr, entity_registry as er
 from homeassistant.setup import async_setup_component
 
 from .common import (
     init_integration,
     mock_config_entry,
+    mock_diffuser,
     mock_diffuser_v1_battery_cartridge,
 )
 
@@ -71,6 +76,28 @@ async def test_switch_handle_coordinator_update(hass: HomeAssistant) -> None:
     assert diffuser.update_data.call_count == call_count_before_update + 1
 
 
+async def test_device_info_sw_version_dict(
+    hass: HomeAssistant,
+    device_registry: dr.DeviceRegistry,
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    """Test that sw_version is a string even when the library returns a dict."""
+    diffuser = mock_diffuser(
+        hublot="lot123dict",
+        version={"id": 1, "title": "5.2-rc15", "icon": ""},
+    )
+    config_entry = mock_config_entry(unique_id="id_123_version_dict_test")
+    with caplog.at_level(logging.WARNING, logger="homeassistant.helpers.frame"):
+        await init_integration(hass, config_entry, [diffuser])
+
+    device_entry = device_registry.async_get_device(
+        identifiers={("rituals_perfume_genie", "lot123dict")}
+    )
+    assert device_entry
+    assert device_entry.sw_version == "5.2-rc15"
+    assert "non-string value" not in caplog.text
+
+
 async def test_set_switch_state(hass: HomeAssistant) -> None:
     """Test changing the diffuser switch entity state."""
     config_entry = mock_config_entry(unique_id="id_123_switch_set_state_test")