diff --git a/src/backend/langflow/api/utils.py b/src/backend/langflow/api/utils.py
index 12cd3d76b..bd566896d 100644
--- a/src/backend/langflow/api/utils.py
+++ b/src/backend/langflow/api/utils.py
@@ -26,8 +26,9 @@ def remove_api_keys(flow: dict):
 
 def build_input_keys_response(langchain_object):
     """Build the input keys response."""
+
     input_keys_response = {
-        "input_keys": langchain_object.input_keys,
+        "input_keys": {key: "" for key in langchain_object.input_keys},
         "memory_keys": [],
     }
     # If the object has memory, that memory will have a memory_variables attribute