From a23f13a645e0636824477862243c11893f11f165 Mon Sep 17 00:00:00 2001
From: Yamac Ay <yamacerenay2001@gmail.com>
Date: Fri, 25 Sep 2026 10:03:50 +0200
Subject: [PATCH] fix: changes after review

---
 litellm/llms/sap/chat/models.py         | 2 +-
 litellm/llms/sap/chat/transformation.py | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/litellm/llms/sap/chat/models.py b/litellm/llms/sap/chat/models.py
index babe8aa3d0c..a378bf42375 100644
--- a/litellm/llms/sap/chat/models.py
+++ b/litellm/llms/sap/chat/models.py
@@ -15,7 +15,7 @@ from pydantic import (
 
 class CacheControl(BaseModel):
     type: Literal["ephemeral"]
-    ttl: str | None = None
+    ttl: Literal["5m", "1h"] | None = None
 
     @model_serializer(mode="wrap")
     def _serialize(
diff --git a/litellm/llms/sap/chat/transformation.py b/litellm/llms/sap/chat/transformation.py
index 25a18bdd2e9..907fb82fa16 100755
--- a/litellm/llms/sap/chat/transformation.py
+++ b/litellm/llms/sap/chat/transformation.py
@@ -73,18 +73,18 @@ def _fold_message_cache_control(
     breakpoint for the whole block.  In all other cases (empty list, None,
     unrecognized type) the marker is silently dropped.
     """
-    cc = message.get("cache_control")
-    if cc is None:
+    cache_control = message.get("cache_control")
+    if cache_control is None:
         return message
     base = {k: v for k, v in message.items() if k != "cache_control"}
     content = message.get("content")
     if isinstance(content, str):
-        base["content"] = [{"type": "text", "text": content, "cache_control": cc}]
+        base["content"] = [{"type": "text", "text": content, "cache_control": cache_control}]
         return base
     if isinstance(content, list) and content and isinstance(content[-1], dict):
         base["content"] = [
             *content[:-1],
-            {**content[-1], "cache_control": cc},
+            {**content[-1], "cache_control": cache_control},
         ]
         return base
     return base