From 647df29a0038a225ca57831631baf91a95f5196a Mon Sep 17 00:00:00 2001
From: Joakim Plate <elupus@ecce.se>
Date: Tue, 31 May 2022 22:08:50 +0200
Subject: [PATCH] Don't set headers kwargs multiple times (#72779)

---
 homeassistant/helpers/config_entry_oauth2_flow.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/homeassistant/helpers/config_entry_oauth2_flow.py b/homeassistant/helpers/config_entry_oauth2_flow.py
index 365ced24929..9322d6e9dc1 100644
--- a/homeassistant/helpers/config_entry_oauth2_flow.py
+++ b/homeassistant/helpers/config_entry_oauth2_flow.py
@@ -493,13 +493,13 @@ async def async_oauth2_request(
     This method will not refresh tokens. Use OAuth2 session for that.
     """
     session = async_get_clientsession(hass)
-
+    headers = kwargs.pop("headers", {})
     return await session.request(
         method,
         url,
         **kwargs,
         headers={
-            **(kwargs.get("headers") or {}),
+            **headers,
             "authorization": f"Bearer {token['access_token']}",
         },
     )