diff --git a/homeassistant/components/frontend/manifest.json b/homeassistant/components/frontend/manifest.json
index 6ae1709e418..a2c7e49f6e6 100644
--- a/homeassistant/components/frontend/manifest.json
+++ b/homeassistant/components/frontend/manifest.json
@@ -3,7 +3,7 @@
   "name": "Home Assistant Frontend",
   "documentation": "https://www.home-assistant.io/integrations/frontend",
   "requirements": [
-    "home-assistant-frontend==20211220.0"
+    "home-assistant-frontend==20211227.0"
   ],
   "dependencies": [
     "api",
diff --git a/homeassistant/components/google_assistant/trait.py b/homeassistant/components/google_assistant/trait.py
index 30ea244bac9..843ebfee87a 100644
--- a/homeassistant/components/google_assistant/trait.py
+++ b/homeassistant/components/google_assistant/trait.py
@@ -641,6 +641,8 @@ class EnergyStorageTrait(_Trait):
     def query_attributes(self):
         """Return EnergyStorage query attributes."""
         battery_level = self.state.attributes.get(ATTR_BATTERY_LEVEL)
+        if battery_level is None:
+            return {}
         if battery_level == 100:
             descriptive_capacity_remaining = "FULL"
         elif 75 <= battery_level < 100:
diff --git a/homeassistant/components/hue/v2/entity.py b/homeassistant/components/hue/v2/entity.py
index 69b299d574f..8253d4ffbef 100644
--- a/homeassistant/components/hue/v2/entity.py
+++ b/homeassistant/components/hue/v2/entity.py
@@ -145,6 +145,7 @@ class HueBaseEntity(Entity):
         if self.device.product_data.certified:
             # certified products report their state correctly
             self._ignore_availability = False
+            return
         # some (3th party) Hue lights report their connection status incorrectly
         # causing the zigbee availability to report as disconnected while in fact
         # it can be controlled. Although this is in fact something the device manufacturer
diff --git a/homeassistant/components/picnic/const.py b/homeassistant/components/picnic/const.py
index 228983d8189..be2b403b3b8 100644
--- a/homeassistant/components/picnic/const.py
+++ b/homeassistant/components/picnic/const.py
@@ -3,11 +3,13 @@ from __future__ import annotations
 
 from collections.abc import Callable
 from dataclasses import dataclass
+from datetime import datetime
 from typing import Any, Literal
 
 from homeassistant.components.sensor import SensorEntityDescription
 from homeassistant.const import CURRENCY_EURO, DEVICE_CLASS_TIMESTAMP
 from homeassistant.helpers.typing import StateType
+from homeassistant.util import dt as dt_util
 
 DOMAIN = "picnic"
 
@@ -42,7 +44,7 @@ class PicnicRequiredKeysMixin:
     """Mixin for required keys."""
 
     data_type: Literal["cart_data", "slot_data", "last_order_data"]
-    value_fn: Callable[[Any], StateType]
+    value_fn: Callable[[Any], StateType | datetime]
 
 
 @dataclass
@@ -73,7 +75,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
         icon="mdi:calendar-start",
         entity_registry_enabled_default=True,
         data_type="slot_data",
-        value_fn=lambda slot: slot.get("window_start"),
+        value_fn=lambda slot: dt_util.parse_datetime(str(slot.get("window_start"))),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_SELECTED_SLOT_END,
@@ -81,7 +83,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
         icon="mdi:calendar-end",
         entity_registry_enabled_default=True,
         data_type="slot_data",
-        value_fn=lambda slot: slot.get("window_end"),
+        value_fn=lambda slot: dt_util.parse_datetime(str(slot.get("window_end"))),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_SELECTED_SLOT_MAX_ORDER_TIME,
@@ -89,7 +91,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
         icon="mdi:clock-alert-outline",
         entity_registry_enabled_default=True,
         data_type="slot_data",
-        value_fn=lambda slot: slot.get("cut_off_time"),
+        value_fn=lambda slot: dt_util.parse_datetime(str(slot.get("cut_off_time"))),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_SELECTED_SLOT_MIN_ORDER_VALUE,
@@ -108,14 +110,18 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
         device_class=DEVICE_CLASS_TIMESTAMP,
         icon="mdi:calendar-start",
         data_type="last_order_data",
-        value_fn=lambda last_order: last_order.get("slot", {}).get("window_start"),
+        value_fn=lambda last_order: dt_util.parse_datetime(
+            str(last_order.get("slot", {}).get("window_start"))
+        ),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_SLOT_END,
         device_class=DEVICE_CLASS_TIMESTAMP,
         icon="mdi:calendar-end",
         data_type="last_order_data",
-        value_fn=lambda last_order: last_order.get("slot", {}).get("window_end"),
+        value_fn=lambda last_order: dt_util.parse_datetime(
+            str(last_order.get("slot", {}).get("window_end"))
+        ),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_STATUS,
@@ -129,7 +135,9 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
         icon="mdi:clock-start",
         entity_registry_enabled_default=True,
         data_type="last_order_data",
-        value_fn=lambda last_order: last_order.get("eta", {}).get("start"),
+        value_fn=lambda last_order: dt_util.parse_datetime(
+            str(last_order.get("eta", {}).get("start"))
+        ),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_ETA_END,
@@ -137,7 +145,9 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
         icon="mdi:clock-end",
         entity_registry_enabled_default=True,
         data_type="last_order_data",
-        value_fn=lambda last_order: last_order.get("eta", {}).get("end"),
+        value_fn=lambda last_order: dt_util.parse_datetime(
+            str(last_order.get("eta", {}).get("end"))
+        ),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_DELIVERY_TIME,
@@ -145,7 +155,9 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
         icon="mdi:timeline-clock",
         entity_registry_enabled_default=True,
         data_type="last_order_data",
-        value_fn=lambda last_order: last_order.get("delivery_time", {}).get("start"),
+        value_fn=lambda last_order: dt_util.parse_datetime(
+            str(last_order.get("delivery_time", {}).get("start"))
+        ),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_TOTAL_PRICE,
diff --git a/homeassistant/components/picnic/coordinator.py b/homeassistant/components/picnic/coordinator.py
index bcd4e79a098..71a6559975c 100644
--- a/homeassistant/components/picnic/coordinator.py
+++ b/homeassistant/components/picnic/coordinator.py
@@ -60,11 +60,11 @@ class PicnicUpdateCoordinator(DataUpdateCoordinator):
         """Fetch the data from the Picnic API and return a flat dict with only needed sensor data."""
         # Fetch from the API and pre-process the data
         cart = self.picnic_api_client.get_cart()
-        last_order = self._get_last_order()
 
-        if not cart or not last_order:
+        if not cart:
             raise UpdateFailed("API response doesn't contain expected data.")
 
+        last_order = self._get_last_order()
         slot_data = self._get_slot_data(cart)
 
         return {
@@ -102,11 +102,12 @@ class PicnicUpdateCoordinator(DataUpdateCoordinator):
         """Get data of the last order from the list of deliveries."""
         # Get the deliveries
         deliveries = self.picnic_api_client.get_deliveries(summary=True)
-        if not deliveries:
-            return {}
 
-        # Determine the last order
-        last_order = copy.deepcopy(deliveries[0])
+        # Determine the last order and return an empty dict if there is none
+        try:
+            last_order = copy.deepcopy(deliveries[0])
+        except KeyError:
+            return {}
 
         #  Get the position details if the order is not delivered yet
         delivery_position = {}
diff --git a/homeassistant/components/picnic/sensor.py b/homeassistant/components/picnic/sensor.py
index 95612e7b272..8e64283c5f0 100644
--- a/homeassistant/components/picnic/sensor.py
+++ b/homeassistant/components/picnic/sensor.py
@@ -1,6 +1,7 @@
 """Definition of Picnic sensors."""
 from __future__ import annotations
 
+from datetime import datetime
 from typing import Any, cast
 
 from homeassistant.components.sensor import SensorEntity
@@ -62,8 +63,8 @@ class PicnicSensor(SensorEntity, CoordinatorEntity):
         self._attr_unique_id = f"{config_entry.unique_id}.{description.key}"
 
     @property
-    def native_value(self) -> StateType:
-        """Return the state of the entity."""
+    def native_value(self) -> StateType | datetime:
+        """Return the value reported by the sensor."""
         data_set = (
             self.coordinator.data.get(self.entity_description.data_type, {})
             if self.coordinator.data is not None
@@ -73,8 +74,8 @@ class PicnicSensor(SensorEntity, CoordinatorEntity):
 
     @property
     def available(self) -> bool:
-        """Return True if entity is available."""
-        return self.coordinator.last_update_success and self.state is not None
+        """Return True if last update was successful."""
+        return self.coordinator.last_update_success
 
     @property
     def device_info(self) -> DeviceInfo:
diff --git a/homeassistant/components/roomba/manifest.json b/homeassistant/components/roomba/manifest.json
index 907026fd77e..ad5857aa630 100644
--- a/homeassistant/components/roomba/manifest.json
+++ b/homeassistant/components/roomba/manifest.json
@@ -3,7 +3,7 @@
   "name": "iRobot Roomba and Braava",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/roomba",
-  "requirements": ["roombapy==1.6.4"],
+  "requirements": ["roombapy==1.6.5"],
   "codeowners": ["@pschmitt", "@cyr-ius", "@shenxn"],
   "dhcp": [
     {
diff --git a/homeassistant/components/shelly/sensor.py b/homeassistant/components/shelly/sensor.py
index 7fcf456b658..bd9041d3344 100644
--- a/homeassistant/components/shelly/sensor.py
+++ b/homeassistant/components/shelly/sensor.py
@@ -283,6 +283,7 @@ RPC_SENSORS: Final = {
         device_class=sensor.DEVICE_CLASS_TEMPERATURE,
         state_class=sensor.STATE_CLASS_MEASUREMENT,
         default_enabled=False,
+        entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
     ),
     "rssi": RpcAttributeDescription(
         key="wifi",
diff --git a/homeassistant/components/sonos/manifest.json b/homeassistant/components/sonos/manifest.json
index 00006ab4e90..d4fce01fd78 100644
--- a/homeassistant/components/sonos/manifest.json
+++ b/homeassistant/components/sonos/manifest.json
@@ -3,7 +3,7 @@
   "name": "Sonos",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/sonos",
-  "requirements": ["soco==0.25.1"],
+  "requirements": ["soco==0.25.2"],
   "dependencies": ["ssdp"],
   "after_dependencies": ["plex", "zeroconf"],
   "zeroconf": ["_sonos._tcp.local."],
diff --git a/homeassistant/components/sonos/speaker.py b/homeassistant/components/sonos/speaker.py
index 8cd2abcf2b2..ffc0d08a1b4 100644
--- a/homeassistant/components/sonos/speaker.py
+++ b/homeassistant/components/sonos/speaker.py
@@ -482,7 +482,7 @@ class SonosSpeaker:
 
         for bool_var in (
             "dialog_level",
-            "night_mode",
+            "night_level",
             "sub_enabled",
             "surround_enabled",
         ):
@@ -965,7 +965,7 @@ class SonosSpeaker:
         self.volume = self.soco.volume
         self.muted = self.soco.mute
         self.night_mode = self.soco.night_mode
-        self.dialog_level = self.soco.dialog_mode
+        self.dialog_level = self.soco.dialog_level
         self.bass = self.soco.bass
         self.treble = self.soco.treble
 
diff --git a/homeassistant/components/sonos/switch.py b/homeassistant/components/sonos/switch.py
index e92263991ab..ad98523258a 100644
--- a/homeassistant/components/sonos/switch.py
+++ b/homeassistant/components/sonos/switch.py
@@ -36,7 +36,7 @@ ATTR_INCLUDE_LINKED_ZONES = "include_linked_zones"
 
 ATTR_CROSSFADE = "cross_fade"
 ATTR_NIGHT_SOUND = "night_mode"
-ATTR_SPEECH_ENHANCEMENT = "dialog_mode"
+ATTR_SPEECH_ENHANCEMENT = "dialog_level"
 ATTR_STATUS_LIGHT = "status_light"
 ATTR_SUB_ENABLED = "sub_enabled"
 ATTR_SURROUND_ENABLED = "surround_enabled"
diff --git a/homeassistant/components/tuya/manifest.json b/homeassistant/components/tuya/manifest.json
index c48771b85be..1b8772a36df 100644
--- a/homeassistant/components/tuya/manifest.json
+++ b/homeassistant/components/tuya/manifest.json
@@ -2,7 +2,7 @@
   "domain": "tuya",
   "name": "Tuya",
   "documentation": "https://www.home-assistant.io/integrations/tuya",
-  "requirements": ["tuya-iot-py-sdk==0.6.3"],
+  "requirements": ["tuya-iot-py-sdk==0.6.6"],
   "dependencies": ["ffmpeg"],
   "codeowners": ["@Tuya", "@zlinoliver", "@METISU", "@frenck"],
   "config_flow": true,
diff --git a/homeassistant/components/youless/manifest.json b/homeassistant/components/youless/manifest.json
index 49a5b6187e6..f5713c51680 100644
--- a/homeassistant/components/youless/manifest.json
+++ b/homeassistant/components/youless/manifest.json
@@ -3,7 +3,7 @@
   "name": "YouLess",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/youless",
-  "requirements": ["youless-api==0.15"],
+  "requirements": ["youless-api==0.16"],
   "codeowners": ["@gjong"],
   "iot_class": "local_polling"
 }
diff --git a/homeassistant/components/zeroconf/manifest.json b/homeassistant/components/zeroconf/manifest.json
index 338456ca576..16a8a8ff26e 100644
--- a/homeassistant/components/zeroconf/manifest.json
+++ b/homeassistant/components/zeroconf/manifest.json
@@ -2,7 +2,7 @@
   "domain": "zeroconf",
   "name": "Zero-configuration networking (zeroconf)",
   "documentation": "https://www.home-assistant.io/integrations/zeroconf",
-  "requirements": ["zeroconf==0.37.0"],
+  "requirements": ["zeroconf==0.38.1"],
   "dependencies": ["network", "api"],
   "codeowners": ["@bdraco"],
   "quality_scale": "internal",
diff --git a/homeassistant/const.py b/homeassistant/const.py
index 814089c45b3..f20d78f9224 100644
--- a/homeassistant/const.py
+++ b/homeassistant/const.py
@@ -7,7 +7,7 @@ from homeassistant.backports.enum import StrEnum
 
 MAJOR_VERSION: Final = 2021
 MINOR_VERSION: Final = 12
-PATCH_VERSION: Final = "5"
+PATCH_VERSION: Final = "6"
 __short_version__: Final = f"{MAJOR_VERSION}.{MINOR_VERSION}"
 __version__: Final = f"{__short_version__}.{PATCH_VERSION}"
 REQUIRED_PYTHON_VER: Final[tuple[int, int, int]] = (3, 8, 0)
diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 5ea2198a3aa..19b764ee32f 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -16,7 +16,7 @@ ciso8601==2.2.0
 cryptography==35.0.0
 emoji==1.5.0
 hass-nabucasa==0.50.0
-home-assistant-frontend==20211220.0
+home-assistant-frontend==20211227.0
 httpx==0.21.0
 ifaddr==0.1.7
 jinja2==3.0.3
@@ -33,7 +33,7 @@ sqlalchemy==1.4.27
 voluptuous-serialize==2.5.0
 voluptuous==0.12.2
 yarl==1.6.3
-zeroconf==0.37.0
+zeroconf==0.38.1
 
 pycryptodome>=3.6.6
 
diff --git a/requirements_all.txt b/requirements_all.txt
index f19a9aa6e6c..41318a26a28 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -820,7 +820,7 @@ hole==0.7.0
 holidays==0.11.3.1
 
 # homeassistant.components.frontend
-home-assistant-frontend==20211220.0
+home-assistant-frontend==20211227.0
 
 # homeassistant.components.zwave
 homeassistant-pyozw==0.1.10
@@ -2074,7 +2074,7 @@ rocketchat-API==0.6.1
 rokuecp==0.8.4
 
 # homeassistant.components.roomba
-roombapy==1.6.4
+roombapy==1.6.5
 
 # homeassistant.components.roon
 roonapi==0.0.38
@@ -2185,7 +2185,7 @@ smhi-pkg==1.0.15
 snapcast==2.1.3
 
 # homeassistant.components.sonos
-soco==0.25.1
+soco==0.25.2
 
 # homeassistant.components.solaredge_local
 solaredge-local==0.2.0
@@ -2339,7 +2339,7 @@ tp-connected==0.0.4
 transmissionrpc==0.11
 
 # homeassistant.components.tuya
-tuya-iot-py-sdk==0.6.3
+tuya-iot-py-sdk==0.6.6
 
 # homeassistant.components.twentemilieu
 twentemilieu==0.5.0
@@ -2475,7 +2475,7 @@ yeelight==0.7.8
 yeelightsunflower==0.0.10
 
 # homeassistant.components.youless
-youless-api==0.15
+youless-api==0.16
 
 # homeassistant.components.media_extractor
 youtube_dl==2021.06.06
@@ -2484,7 +2484,7 @@ youtube_dl==2021.06.06
 zengge==0.2
 
 # homeassistant.components.zeroconf
-zeroconf==0.37.0
+zeroconf==0.38.1
 
 # homeassistant.components.zha
 zha-quirks==0.0.65
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index a4bee163175..f2e191885c9 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -515,7 +515,7 @@ hole==0.7.0
 holidays==0.11.3.1
 
 # homeassistant.components.frontend
-home-assistant-frontend==20211220.0
+home-assistant-frontend==20211227.0
 
 # homeassistant.components.zwave
 homeassistant-pyozw==0.1.10
@@ -1236,7 +1236,7 @@ ring_doorbell==0.7.2
 rokuecp==0.8.4
 
 # homeassistant.components.roomba
-roombapy==1.6.4
+roombapy==1.6.5
 
 # homeassistant.components.roon
 roonapi==0.0.38
@@ -1291,7 +1291,7 @@ smarthab==0.21
 smhi-pkg==1.0.15
 
 # homeassistant.components.sonos
-soco==0.25.1
+soco==0.25.2
 
 # homeassistant.components.solaredge
 solaredge==0.0.2
@@ -1376,7 +1376,7 @@ total_connect_client==2021.12
 transmissionrpc==0.11
 
 # homeassistant.components.tuya
-tuya-iot-py-sdk==0.6.3
+tuya-iot-py-sdk==0.6.6
 
 # homeassistant.components.twentemilieu
 twentemilieu==0.5.0
@@ -1470,10 +1470,10 @@ yalexs==1.1.13
 yeelight==0.7.8
 
 # homeassistant.components.youless
-youless-api==0.15
+youless-api==0.16
 
 # homeassistant.components.zeroconf
-zeroconf==0.37.0
+zeroconf==0.38.1
 
 # homeassistant.components.zha
 zha-quirks==0.0.65
diff --git a/tests/components/picnic/test_sensor.py b/tests/components/picnic/test_sensor.py
index b0d12f1f080..83653945d8c 100644
--- a/tests/components/picnic/test_sensor.py
+++ b/tests/components/picnic/test_sensor.py
@@ -1,6 +1,7 @@
 """The tests for the Picnic sensor platform."""
 import copy
 from datetime import timedelta
+from typing import Dict
 import unittest
 from unittest.mock import patch
 
@@ -15,6 +16,7 @@ from homeassistant.const import (
     CURRENCY_EURO,
     DEVICE_CLASS_TIMESTAMP,
     STATE_UNAVAILABLE,
+    STATE_UNKNOWN,
 )
 from homeassistant.helpers.device_registry import DeviceEntryType
 from homeassistant.util import dt
@@ -103,6 +105,7 @@ class TestPicnicSensor(unittest.IsolatedAsyncioTestCase):
         # Patch the api client
         self.picnic_patcher = patch("homeassistant.components.picnic.PicnicAPI")
         self.picnic_mock = self.picnic_patcher.start()
+        self.picnic_mock().session.auth_token = "3q29fpwhulzes"
 
         # Add a config entry and setup the integration
         config_data = {
@@ -281,13 +284,11 @@ class TestPicnicSensor(unittest.IsolatedAsyncioTestCase):
         await self._setup_platform()
 
         # Assert sensors are unknown
-        self._assert_sensor("sensor.picnic_selected_slot_start", STATE_UNAVAILABLE)
-        self._assert_sensor("sensor.picnic_selected_slot_end", STATE_UNAVAILABLE)
+        self._assert_sensor("sensor.picnic_selected_slot_start", STATE_UNKNOWN)
+        self._assert_sensor("sensor.picnic_selected_slot_end", STATE_UNKNOWN)
+        self._assert_sensor("sensor.picnic_selected_slot_max_order_time", STATE_UNKNOWN)
         self._assert_sensor(
-            "sensor.picnic_selected_slot_max_order_time", STATE_UNAVAILABLE
-        )
-        self._assert_sensor(
-            "sensor.picnic_selected_slot_min_order_value", STATE_UNAVAILABLE
+            "sensor.picnic_selected_slot_min_order_value", STATE_UNKNOWN
         )
 
     async def test_sensors_last_order_in_future(self):
@@ -304,7 +305,7 @@ class TestPicnicSensor(unittest.IsolatedAsyncioTestCase):
         await self._setup_platform()
 
         # Assert delivery time is not available, but eta is
-        self._assert_sensor("sensor.picnic_last_order_delivery_time", STATE_UNAVAILABLE)
+        self._assert_sensor("sensor.picnic_last_order_delivery_time", STATE_UNKNOWN)
         self._assert_sensor(
             "sensor.picnic_last_order_eta_start", "2021-02-26T19:54:00+00:00"
         )
@@ -312,6 +313,25 @@ class TestPicnicSensor(unittest.IsolatedAsyncioTestCase):
             "sensor.picnic_last_order_eta_end", "2021-02-26T20:14:00+00:00"
         )
 
+    async def test_sensors_eta_date_malformed(self):
+        """Test sensor states when last order eta dates are malformed."""
+        # Set-up platform with default mock responses
+        await self._setup_platform(use_default_responses=True)
+
+        # Set non-datetime strings as eta
+        eta_dates: Dict[str, str] = {
+            "start": "wrong-time",
+            "end": "other-malformed-datetime",
+        }
+        delivery_response = copy.deepcopy(DEFAULT_DELIVERY_RESPONSE)
+        delivery_response["eta2"] = eta_dates
+        self.picnic_mock().get_deliveries.return_value = [delivery_response]
+        await self._coordinator.async_refresh()
+
+        # Assert eta times are not available due to malformed date strings
+        self._assert_sensor("sensor.picnic_last_order_eta_start", STATE_UNKNOWN)
+        self._assert_sensor("sensor.picnic_last_order_eta_end", STATE_UNKNOWN)
+
     async def test_sensors_use_detailed_eta_if_available(self):
         """Test sensor states when last order is not yet delivered."""
         # Set-up platform with default mock responses
@@ -367,6 +387,21 @@ class TestPicnicSensor(unittest.IsolatedAsyncioTestCase):
         self._assert_sensor("sensor.picnic_last_order_eta_end", STATE_UNAVAILABLE)
         self._assert_sensor("sensor.picnic_last_order_delivery_time", STATE_UNAVAILABLE)
 
+    async def test_sensors_malformed_delivery_data(self):
+        """Test sensor states when the delivery api returns not a list."""
+        # Setup platform with default responses
+        await self._setup_platform(use_default_responses=True)
+
+        # Change mock responses to empty data and refresh the coordinator
+        self.picnic_mock().get_deliveries.return_value = {"error": "message"}
+        await self._coordinator.async_refresh()
+
+        # Assert all last-order sensors have STATE_UNAVAILABLE because the delivery info fetch failed
+        assert self._coordinator.last_update_success is True
+        self._assert_sensor("sensor.picnic_last_order_eta_start", STATE_UNKNOWN)
+        self._assert_sensor("sensor.picnic_last_order_eta_end", STATE_UNKNOWN)
+        self._assert_sensor("sensor.picnic_last_order_delivery_time", STATE_UNKNOWN)
+
     async def test_sensors_malformed_response(self):
         """Test coordinator update fails when API yields ValueError."""
         # Setup platform with default responses
diff --git a/tests/components/sonos/conftest.py b/tests/components/sonos/conftest.py
index f7f8d67589f..18c5366d4ae 100644
--- a/tests/components/sonos/conftest.py
+++ b/tests/components/sonos/conftest.py
@@ -68,7 +68,7 @@ def soco_fixture(music_library, speaker_info, battery_info, alarm_clock):
         mock_soco.alarmClock = alarm_clock
         mock_soco.mute = False
         mock_soco.night_mode = True
-        mock_soco.dialog_mode = True
+        mock_soco.dialog_level = True
         mock_soco.volume = 19
         mock_soco.bass = 1
         mock_soco.treble = -1