From e5210c582398f77ff48453716571e34ae5309f5c Mon Sep 17 00:00:00 2001
From: Erik Montnemery <erik@montnemery.com>
Date: Thu, 7 Sep 2023 12:00:19 +0200
Subject: [PATCH] Always set severity level flag on render_template error
 events (#99804)

---
 homeassistant/components/websocket_api/commands.py | 4 +++-
 tests/components/websocket_api/test_commands.py    | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/websocket_api/commands.py b/homeassistant/components/websocket_api/commands.py
index 7772bef66f9..a05f2aa8e3f 100644
--- a/homeassistant/components/websocket_api/commands.py
+++ b/homeassistant/components/websocket_api/commands.py
@@ -565,7 +565,9 @@ async def handle_render_template(
             if not report_errors:
                 return
             connection.send_message(
-                messages.event_message(msg["id"], {"error": str(result)})
+                messages.event_message(
+                    msg["id"], {"error": str(result), "level": "ERROR"}
+                )
             )
             return
 
diff --git a/tests/components/websocket_api/test_commands.py b/tests/components/websocket_api/test_commands.py
index 96e79a81716..70f08477a72 100644
--- a/tests/components/websocket_api/test_commands.py
+++ b/tests/components/websocket_api/test_commands.py
@@ -1512,7 +1512,10 @@ async def test_render_template_with_delayed_error(
     assert msg["id"] == 5
     assert msg["type"] == "event"
     event = msg["event"]
-    assert event == {"error": "UndefinedError: 'explode' is undefined"}
+    assert event == {
+        "error": "UndefinedError: 'explode' is undefined",
+        "level": "ERROR",
+    }
 
     assert "Template variable error" not in caplog.text
     assert "Template variable warning" not in caplog.text