From 180aeb7d8e2c79dd78f5681a7eb833087b52337c Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Sun, 22 Jun 2025 13:50:29 +0200
Subject: [PATCH] simplify

---
 esphome/core/config.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/core/config.py b/esphome/core/config.py
index 93fabe1495..45ba214e44 100644
--- a/esphome/core/config.py
+++ b/esphome/core/config.py
@@ -566,7 +566,7 @@ async def to_code(config: ConfigType) -> None:
                 raise vol.Invalid(
                     f"Device '{device_name}' has an area_id '{area_id.id}'"
                     " that does not exist.",
-                    path=[CONF_DEVICES, device_id, CONF_AREA_ID],
+                    path=[CONF_DEVICES, dev_conf[CONF_ID], CONF_AREA_ID],
                 )
             area_id_hash = fnv1a_32bit_hash(area_id.id)
             cg.add(dev.set_area_id(area_id_hash))