Fix firmware update failure (#103277)

homeassistant/components/zwave_js/update.py

@@ -4,7 +4,7 @@
 import asyncio
 from collections import Counter
 from collections.abc import Callable
-from dataclasses import asdict, dataclass
+from dataclasses import dataclass
 from datetime import datetime, timedelta
 from typing import Any, Final
 
@@ -54,7 +54,7 @@ class ZWaveNodeFirmwareUpdateExtraStoredData(ExtraStoredData):
     def as_dict(self) -> dict[str, Any]:
         """Return a dict representation of the extra data."""
         return {
-            ATTR_LATEST_VERSION_FIRMWARE: asdict(self.latest_version_firmware)
+            ATTR_LATEST_VERSION_FIRMWARE: self.latest_version_firmware.to_dict()
             if self.latest_version_firmware
             else None
         }
@@ -339,19 +339,25 @@ async def async_added_to_hass(self) -> None:
             and (latest_version := state.attributes.get(ATTR_LATEST_VERSION))
             is not None
             and (extra_data := await self.async_get_last_extra_data())
-        ):
-            self._attr_latest_version = latest_version
-            self._latest_version_firmware = (
-                ZWaveNodeFirmwareUpdateExtraStoredData.from_dict(
+            and (
+                latest_version_firmware := ZWaveNodeFirmwareUpdateExtraStoredData.from_dict(
                     extra_data.as_dict()
                 ).latest_version_firmware
             )
-        # If we have no state or latest version to restore, we can set the latest
+        ):
+            self._attr_latest_version = latest_version
+            self._latest_version_firmware = latest_version_firmware
+        # If we have no state or latest version to restore, or the latest version is
+        # the same as the installed version, we can set the latest
         # version to installed so that the entity starts as off. If we have partial
         # restore data due to an upgrade to an HA version where this feature is released
         # from one that is not the entity will start in an unknown state until we can
         # correct on next update
-        elif not state or not latest_version:
+        elif (
+            not state
+            or not latest_version
+            or latest_version == self._attr_installed_version
+        ):
             self._attr_latest_version = self._attr_installed_version
 
         # Spread updates out in 5 minute increments to avoid flooding the network