diff --git a/litellm/llms/a2a/chat/guardrail_translation/handler.py b/litellm/llms/a2a/chat/guardrail_translation/handler.py
index 3fb432efa63..8d56dbadfc3 100644
--- a/litellm/llms/a2a/chat/guardrail_translation/handler.py
+++ b/litellm/llms/a2a/chat/guardrail_translation/handler.py
@@ -245,8 +245,8 @@ class A2AGuardrailHandler(BaseTranslation):
 
         # Collect text from each chunk in order (by original index in responses_so_far)
         text_parts: List[str] = []
-        chunk_indices_with_text: List[int] = []  # indices into valid_parsed
-        for idx, (orig_i, obj) in enumerate(valid_parsed):
+        chunk_indices_with_text: List[int] = []  # indices into responses_so_far
+        for orig_i, obj in valid_parsed:
             t = extract_text_from_a2a_response(obj)
             if t:
                 text_parts.append(t)
diff --git a/litellm/llms/anthropic/chat/guardrail_translation/handler.py b/litellm/llms/anthropic/chat/guardrail_translation/handler.py
index 1c36e21de4e..81dfde35f37 100644
--- a/litellm/llms/anthropic/chat/guardrail_translation/handler.py
+++ b/litellm/llms/anthropic/chat/guardrail_translation/handler.py
@@ -408,6 +408,9 @@ class AnthropicMessagesHandler(BaseTranslation):
             inputs["model"] = response_model
         return inputs
 
+    # Backward-compat alias — subclasses that overrode _build_guardrail_inputs still work
+    _build_guardrail_inputs = _build_output_guardrail_inputs
+
     async def process_output_streaming_response(
         self,
         responses_so_far: List[Any],