diff --git a/custom_components/meross_lan/helpers/namespaces.py b/custom_components/meross_lan/helpers/namespaces.py
index 881897cf..91cb785e 100644
--- a/custom_components/meross_lan/helpers/namespaces.py
+++ b/custom_components/meross_lan/helpers/namespaces.py
@@ -577,8 +577,9 @@ async def async_poll_all(self):
         NS_MULTIPLE, it will likely do more queries though but this is unlikely)
         """
         device = self.device
-        if device._mqtt_active:
-            # on MQTT no need for updates since they're being PUSHed
+        if device.curr_protocol is mlc.CONF_PROTOCOL_MQTT and device._mqtt_active:
+            # When operating on MQTT no need for updates since they're being PUSHed.
+            # An auxiliary MQTT connection must not suppress HTTP reconciliation.
             if not self.polling_epoch_next:
                 # just when onlining...
                 await device.async_request_poll(self)
diff --git a/tests/const.py b/tests/const.py
index 9ce4125e..a89267dc 100644
--- a/tests/const.py
+++ b/tests/const.py
@@ -283,6 +283,7 @@ class MockProfileStoreType(TypedDict):
 
 EMULATOR_TRACES_PATH = "./emulator_traces/"
 EMULATOR_TRACES_MAP = {
+    mc.TYPE_MSG200: "U0123456789012345678901234567891C-Kpippo-msg200.json.txt",
     mc.TYPE_MTS200: "U0123456789012345678901234567890C-Kpippo-mts200b-1674112759.csv",
     mc.TYPE_MSS310: "U0123456789012345678901234567890E-Kpippo-mss310r-1676020598.csv",
     mc.TYPE_MSH300: "U0123456789012345678901234567890F-Kpippo-msh300-2024-02-23_06-57-23.csv",
diff --git a/tests/test_config_entry.py b/tests/test_config_entry.py
index 01ebc5f0..1084ff4b 100644
--- a/tests/test_config_entry.py
+++ b/tests/test_config_entry.py
@@ -1,12 +1,13 @@
 """Test meross_lan config entry setup"""
 
 import asyncio
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, cast
 
 from homeassistant import const as hac
 from homeassistant.config_entries import ConfigEntryState
 
 from custom_components.meross_lan import const as mlc
+from custom_components.meross_lan.devices.garagedoor import MLGarage
 from custom_components.meross_lan.helpers.component_api import ComponentApi
 from custom_components.meross_lan.light import MLDNDLightEntity
 from custom_components.meross_lan.merossclient.protocol import (
@@ -20,6 +21,8 @@
 if TYPE_CHECKING:
     from homeassistant.core import HomeAssistant
 
+    from custom_components.meross_lan.helpers.mqtt_profile import MQTTConnection
+
 
 # We can pass fixtures as defined in conftest.py to tell pytest to use the fixture
 # for a given test. We can also leverage fixtures and mocks that are available in
@@ -113,6 +116,33 @@ async def test_device_entry(request, hass: "HomeAssistant"):
                 assert state and state.state.isdigit()
 
 
+async def test_device_http_poll_with_mqtt_active(request, hass: "HomeAssistant"):
+    async with helpers.DeviceContext(request, hass, mc.TYPE_MSG200) as context:
+        device = await context.perform_coldstart()
+        garage = device.entities[2]
+        assert isinstance(garage, MLGarage)
+        assert garage.is_closed
+        assert device.curr_protocol is mlc.CONF_PROTOCOL_HTTP
+
+        for channel_state in context.emulator.descriptor.digest[mc.KEY_GARAGEDOOR]:
+            if channel_state[mc.KEY_CHANNEL] == garage.channel:
+                channel_state[mc.KEY_OPEN] = 1
+                break
+        else:
+            raise AssertionError(f"Garage channel {garage.channel} not found")
+
+        ns_all_handler = device.namespace_handlers[mn.Appliance_System_All.name]
+        ns_all_handler.polling_epoch_next = device._polling_epoch
+        device._mqtt_active = cast("MQTTConnection", object())
+        try:
+            await ns_all_handler.async_poll_all()
+            await device._async_multiple_requests_flush()
+        finally:
+            device._mqtt_active = None
+
+        assert garage.is_closed is False
+
+
 async def test_profile_entry(request, hass: "HomeAssistant"):
     """
     Test a Meross cloud profile entry