diff --git a/litellm/llms/sap/chat/models.py b/litellm/llms/sap/chat/models.py
index c5a430786ef..d5b37473745 100644
--- a/litellm/llms/sap/chat/models.py
+++ b/litellm/llms/sap/chat/models.py
@@ -402,7 +402,7 @@ class MaskingModuleConfig(BaseModel):
                 "The 'masking_providers' parameter is deprecated and will be removed on Sept 15, 2026. "
                 "Use 'providers' instead.",
                 DeprecationWarning,
-                stacklevel=2,
+                stacklevel=5,
             )
 
         return self
diff --git a/tests/test_litellm/llms/sap/chat/test_sap_transformation.py b/tests/test_litellm/llms/sap/chat/test_sap_transformation.py
index 24062271be4..9bb62e95541 100644
--- a/tests/test_litellm/llms/sap/chat/test_sap_transformation.py
+++ b/tests/test_litellm/llms/sap/chat/test_sap_transformation.py
@@ -1,3 +1,4 @@
+import warnings
 import pytest
 from pydantic import ValidationError
 
@@ -449,6 +450,34 @@ class TestSAPTransformationIntegration:
 
         assert "must set exactly one of: 'providers' or 'masking_providers'" in str(exc_info.value)
 
+    def test_masking_providers_deprecated_emits_warning(self, mock_config):
+        masking_config = {
+            'masking_providers':
+            [
+                {
+                    'type': 'sap_data_privacy_integration',
+                    'method': 'anonymization',
+                    'entities': [
+                        {'type': 'profile-address'}
+                    ]
+                }
+            ]
+        }
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            mock_config.transform_request(
+                model="gpt-4o",
+                messages=[{"role": "user", "content": "Hi"}],
+                optional_params={"masking": masking_config},
+                litellm_params={},
+                headers={},
+            )
+        assert any(
+            issubclass(warning.category, DeprecationWarning)
+            and "masking_providers" in str(warning.message)
+            for warning in w
+        ), "Expected DeprecationWarning for 'masking_providers'"
+
     def test_sap_translation(self, mock_config):
         translation_config = {
             'input':
diff --git a/tests/test_litellm/llms/sap/embed/test_sap_embed_transformation.py b/tests/test_litellm/llms/sap/embed/test_sap_embed_transformation.py
index 7bf194b6ad9..2d4be6f33c7 100644
--- a/tests/test_litellm/llms/sap/embed/test_sap_embed_transformation.py
+++ b/tests/test_litellm/llms/sap/embed/test_sap_embed_transformation.py
@@ -6,7 +6,7 @@ from litellm.llms.sap.embed.transformation import GenAIHubEmbeddingConfig
 
 @pytest.fixture
 def fake_token_creator():
-    return lambda: "Bearer FAKE_TOKEN", "https://api.ai.moke-sap.com", "fake-group"
+    return (lambda: "Bearer FAKE_TOKEN", "https://api.ai.moke-sap.com", "fake-group")
 
 
 @pytest.fixture