diff --git a/litellm/llms/bedrock/chat/invoke_agent/transformation.py b/litellm/llms/bedrock/chat/invoke_agent/transformation.py
index 98fdc00e65..2c7135f4d8 100644
--- a/litellm/llms/bedrock/chat/invoke_agent/transformation.py
+++ b/litellm/llms/bedrock/chat/invoke_agent/transformation.py
@@ -401,8 +401,9 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM):
         if not pre_processing:
             return
 
-        model_output: Optional[InvokeAgentModelInvocationOutput] = pre_processing.get(
-            "modelInvocationOutput" or InvokeAgentModelInvocationOutput()
+        model_output: Optional[InvokeAgentModelInvocationOutput] = (
+            pre_processing.get("modelInvocationOutput")
+            or InvokeAgentModelInvocationOutput()
         )
         if not model_output:
             return
diff --git a/tests/test_litellm/log.txt b/tests/test_litellm/log.txt
index 490bb10f88..6470b12fed 100644
--- a/tests/test_litellm/log.txt
+++ b/tests/test_litellm/log.txt
@@ -1,3 +1,2 @@
-llms/bedrock/chat/invoke_agent/transformation.py:404: error: Incompatible types in assignment (expression has type "InvokeAgentModelInvocationOutput | dict[Never, Never] | None", variable has type "InvokeAgentModelInvocationOutput | None")  [assignment]
-llms/bedrock/chat/invoke_agent/transformation.py:410: error: Incompatible types in assignment (expression has type "InvokeAgentMetadata | dict[Never, Never] | None", variable has type "InvokeAgentMetadata | None")  [assignment]
-Found 2 errors in 1 file (checked 1114 source files)
\ No newline at end of file
+llms/bedrock/chat/invoke_agent/transformation.py:404: error: Incompatible types in assignment (expression has type "object", variable has type "InvokeAgentModelInvocationOutput | None")  [assignment]
+llms/bedrock/chat/invoke_agent/transformation.py:405: error: Argument 1 to "get" of "Mapping" has incompatible type "str | InvokeAgentModelInvocationOutput"; expected "str"  [typeddict-item]