From 32933b2c6bc825e46e7a3897d15d7b264c24edc0 Mon Sep 17 00:00:00 2001
From: Christopher Masto <chris@masto.com>
Date: Tue, 4 Jan 2022 17:04:43 -0500
Subject: [PATCH] Work around ingress glitch with 304 responses (#63355)

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>
---
 homeassistant/components/hassio/ingress.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/homeassistant/components/hassio/ingress.py b/homeassistant/components/hassio/ingress.py
index 6935bbdc7da..5369089d0f0 100644
--- a/homeassistant/components/hassio/ingress.py
+++ b/homeassistant/components/hassio/ingress.py
@@ -134,7 +134,7 @@ class HassIOIngress(HomeAssistantView):
             if (
                 hdrs.CONTENT_LENGTH in result.headers
                 and int(result.headers.get(hdrs.CONTENT_LENGTH, 0)) < 4194000
-            ):
+            ) or result.status in (204, 304):
                 # Return Response
                 body = await result.read()
                 return web.Response(