diff --git a/litellm/proxy/db/dynamo_db.py b/litellm/proxy/db/dynamo_db.py
index 28bfa442c7..b570aa0ca8 100644
--- a/litellm/proxy/db/dynamo_db.py
+++ b/litellm/proxy/db/dynamo_db.py
@@ -187,6 +187,7 @@ class DynamoDBWrapper(CustomDB):
             elif table_name == "spend":
                 table = client.table(self.database_arguments.spend_table_name)
 
+            value = value.copy()
             for k, v in value.items():
                 if k == "token" and value[k].startswith("sk-"):
                     value[k] = hash_token(token=v)
@@ -311,6 +312,7 @@ class DynamoDBWrapper(CustomDB):
             # Initialize an empty UpdateExpression
 
             actions: List = []
+            value = value.copy()
             for k, v in value.items():
                 # Convert datetime object to ISO8601 string
                 if isinstance(v, datetime):
diff --git a/litellm/tests/test_key_generate_dynamodb.py b/litellm/tests/test_key_generate_dynamodb.py
index 5729c0e87b..f482f35437 100644
--- a/litellm/tests/test_key_generate_dynamodb.py
+++ b/litellm/tests/test_key_generate_dynamodb.py
@@ -116,6 +116,10 @@ def test_call_with_invalid_key(custom_db_client):
 
 def test_call_with_invalid_model(custom_db_client):
     # 3. Make a call to a key with an invalid model - expect to fail
+    from litellm._logging import verbose_proxy_logger
+    import logging
+
+    verbose_proxy_logger.setLevel(logging.DEBUG)
     setattr(litellm.proxy.proxy_server, "custom_db_client", custom_db_client)
     setattr(litellm.proxy.proxy_server, "master_key", "sk-1234")
     try: