From 5743a3cef1688e8fd5eb635a84c11816d8cd2219 Mon Sep 17 00:00:00 2001
From: Sat727 <116710399+Sat727@users.noreply.github.com>
Date: Sun, 8 Feb 2026 08:05:13 -0500
Subject: [PATCH 1/3] Add refresh_token field to authentication model

---
 xbox/webapi/authentication/models.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xbox/webapi/authentication/models.py b/xbox/webapi/authentication/models.py
index 45578376..a60df88d 100644
--- a/xbox/webapi/authentication/models.py
+++ b/xbox/webapi/authentication/models.py
@@ -125,6 +125,7 @@ class SisuAuthorizationResponse(PascalCaseModel):
     authorization_token: XSTSResponse
     web_page: str
     sandbox: str
+    refresh_token: str
     use_modern_gamertag: Optional[bool] = None
 
 

From d3bb9911c860d23e51b9f556fb79b0270efce20b Mon Sep 17 00:00:00 2001
From: Sat727 <116710399+Sat727@users.noreply.github.com>
Date: Sun, 8 Feb 2026 08:07:40 -0500
Subject: [PATCH 2/3] Add refresh token parameter to do_sisu_authorization

---
 xbox/webapi/authentication/xal.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/xbox/webapi/authentication/xal.py b/xbox/webapi/authentication/xal.py
index ffb05c22..72416570 100644
--- a/xbox/webapi/authentication/xal.py
+++ b/xbox/webapi/authentication/xal.py
@@ -231,8 +231,8 @@ async def request_sisu_authentication(
             resp.headers["X-SessionId"],
         )
 
-    async def do_sisu_authorization(
-        self, sisu_session_id: str, access_token_jwt: str, device_token_jwt: str
+       async def do_sisu_authorization(
+        self, sisu_session_id: str, access_token_jwt: str, device_token_jwt: str, refresh_sisu:str
     ) -> SisuAuthorizationResponse:
         """
         Sisu authorization
@@ -250,14 +250,16 @@ async def do_sisu_authorization(
             "SiteName": "user.auth.xboxlive.com",
             "SessionId": sisu_session_id,
             "ProofKey": self.session.request_signer.proof_field,
+            "refresh_token": refresh_sisu,
         }
 
         resp = await self.session.send_signed(
             "POST", url, headers=headers, json=post_body
         )
         resp.raise_for_status()
-        return SisuAuthorizationResponse(**resp.json())
-
+        response_data = resp.json()
+        return SisuAuthorizationResponse(**response_data)
+        
     async def xsts_authorization(
         self,
         device_token_jwt: str,

From 47c278160dc30ef9e7635de9f530a7196eafb65b Mon Sep 17 00:00:00 2001
From: Sat727 <116710399+Sat727@users.noreply.github.com>
Date: Sun, 8 Feb 2026 08:11:15 -0500
Subject: [PATCH 3/3] Simplify response handling in send_signed method

---
 xbox/webapi/authentication/xal.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/xbox/webapi/authentication/xal.py b/xbox/webapi/authentication/xal.py
index 72416570..0245681d 100644
--- a/xbox/webapi/authentication/xal.py
+++ b/xbox/webapi/authentication/xal.py
@@ -257,8 +257,7 @@ async def do_sisu_authorization(
             "POST", url, headers=headers, json=post_body
         )
         resp.raise_for_status()
-        response_data = resp.json()
-        return SisuAuthorizationResponse(**response_data)
+        return SisuAuthorizationResponse(**resp.json())
         
     async def xsts_authorization(
         self,