From 656632f5040be8d39703f9e13a0e979c21998634 Mon Sep 17 00:00:00 2001
From: Aarni Koskela <akx@iki.fi>
Date: Fri, 20 Jan 2023 04:24:44 +0200
Subject: [PATCH] Fix docstring in helpers.template_entity (#86227)

---
 homeassistant/helpers/template_entity.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/homeassistant/helpers/template_entity.py b/homeassistant/helpers/template_entity.py
index e3907217988..3de42f8fc98 100644
--- a/homeassistant/helpers/template_entity.py
+++ b/homeassistant/helpers/template_entity.py
@@ -283,6 +283,8 @@ class TemplateEntity(Entity):
             Called to store the template result rather than storing it
             the supplied attribute. Passed the result of the validator, or None
             if the template or validator resulted in an error.
+        none_on_template_error
+            If True, the attribute will be set to None if the template errors.
 
         """
         assert self.hass is not None, "hass cannot be None"