From 17f1e6349a133112019ad8d7c651409862341558 Mon Sep 17 00:00:00 2001
From: Martin <32802427+mstu01@users.noreply.github.com>
Date: Mon, 7 Sep 2026 13:15:24 +0200
Subject: [PATCH] Fix swallowed exceptions in action handlers for NETGEAR LTE
 (#181539)

---
 .../components/netgear_lte/notify.py          | 12 ++++---
 .../components/netgear_lte/strings.json       |  3 ++
 tests/components/netgear_lte/test_notify.py   | 33 ++++++++++++++++++-
 3 files changed, 43 insertions(+), 5 deletions(-)

diff --git a/homeassistant/components/netgear_lte/notify.py b/homeassistant/components/netgear_lte/notify.py
index 56b173288d90..06e7e36c4a48 100644
--- a/homeassistant/components/netgear_lte/notify.py
+++ b/homeassistant/components/netgear_lte/notify.py
@@ -8,9 +8,10 @@ from eternalegypt.eternalegypt import Modem
 from homeassistant.components.notify import ATTR_TARGET, BaseNotificationService
 from homeassistant.const import CONF_RECIPIENT
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
-from .const import CONF_NOTIFY, LOGGER
+from .const import CONF_NOTIFY, DOMAIN, LOGGER
 
 
 async def async_get_service(
@@ -57,6 +58,9 @@ class NetgearNotifyService(BaseNotificationService):
         for target in targets:
             try:
                 await self.modem.sms(target, message)
-            # pylint: disable-next=home-assistant-action-swallowed-exception
-            except eternalegypt.Error:
-                LOGGER.error("Unable to send to %s", target)
+            except eternalegypt.Error as err:
+                raise HomeAssistantError(
+                    translation_domain=DOMAIN,
+                    translation_key="send_message_failed",
+                    translation_placeholders={"target": target},
+                ) from err
diff --git a/homeassistant/components/netgear_lte/strings.json b/homeassistant/components/netgear_lte/strings.json
index 37042e268a1e..4edb99929e14 100644
--- a/homeassistant/components/netgear_lte/strings.json
+++ b/homeassistant/components/netgear_lte/strings.json
@@ -74,6 +74,9 @@
   "exceptions": {
     "config_entry_not_found": {
       "message": "Failed to perform action \"{service}\". Config entry for target not found"
+    },
+    "send_message_failed": {
+      "message": "Failed to send SMS to {target}."
     }
   },
   "services": {
diff --git a/tests/components/netgear_lte/test_notify.py b/tests/components/netgear_lte/test_notify.py
index 9a55e7a7ad6f..f8f3eb2a450b 100644
--- a/tests/components/netgear_lte/test_notify.py
+++ b/tests/components/netgear_lte/test_notify.py
@@ -2,15 +2,21 @@
 
 from unittest.mock import patch
 
+import eternalegypt
+import pytest
+
+from homeassistant.components.netgear_lte.const import DOMAIN
 from homeassistant.components.notify import (
     ATTR_MESSAGE,
     ATTR_TARGET,
     DOMAIN as NOTIFY_DOMAIN,
 )
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
 
 ICON_PATH = "/some/path"
 MESSAGE = "one, two, testing, testing"
+TARGET = "5555555556"
 
 
 async def test_notify(hass: HomeAssistant, setup_integration: None) -> None:
@@ -23,8 +29,33 @@ async def test_notify(hass: HomeAssistant, setup_integration: None) -> None:
             "netgear_lm1200",
             {
                 ATTR_MESSAGE: MESSAGE,
-                ATTR_TARGET: "5555555556",
+                ATTR_TARGET: TARGET,
             },
             blocking=True,
         )
     assert len(mock.mock_calls) == 1
+
+
+@pytest.mark.usefixtures("setup_integration")
+async def test_notify_error(hass: HomeAssistant) -> None:
+    """Test that a failed send raises an error with a translation key."""
+    with (
+        patch(
+            "homeassistant.components.netgear_lte.eternalegypt.Modem.sms",
+            side_effect=eternalegypt.Error,
+        ),
+        pytest.raises(HomeAssistantError) as exc_info,
+    ):
+        await hass.services.async_call(
+            NOTIFY_DOMAIN,
+            "netgear_lm1200",
+            {
+                ATTR_MESSAGE: MESSAGE,
+                ATTR_TARGET: TARGET,
+            },
+            blocking=True,
+        )
+
+    assert exc_info.value.translation_domain == DOMAIN
+    assert exc_info.value.translation_key == "send_message_failed"
+    assert exc_info.value.translation_placeholders == {"target": TARGET}