diff --git a/src/backend/langflow/interface/agents/custom.py b/src/backend/langflow/interface/agents/custom.py
index 5fab9bf77..d85ba8a56 100644
--- a/src/backend/langflow/interface/agents/custom.py
+++ b/src/backend/langflow/interface/agents/custom.py
@@ -1,3 +1,4 @@
+from abc import ABC
 from typing import Any, List, Optional
 
 from langchain import LLMChain
@@ -33,7 +34,25 @@ from langchain.tools.python.tool import PythonAstREPLTool
 from langchain.tools.sql_database.prompt import QUERY_CHECKER
 
 
-class JsonAgent(AgentExecutor):
+class CustomAgentExecutor(AgentExecutor, ABC):
+    """Custom agent executor"""
+
+    @staticmethod
+    def function_name():
+        return "CustomAgentExecutor"
+
+    @classmethod
+    def initialize(cls, *args, **kwargs):
+        pass
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+    def run(self, *args, **kwargs):
+        return super().run(*args, **kwargs)
+
+
+class JsonAgent(CustomAgentExecutor):
     """Json agent"""
 
     @staticmethod
@@ -69,7 +88,7 @@ class JsonAgent(AgentExecutor):
         return super().run(*args, **kwargs)
 
 
-class CSVAgent(AgentExecutor):
+class CSVAgent(CustomAgentExecutor):
     """CSV agent"""
 
     @staticmethod
@@ -117,7 +136,7 @@ class CSVAgent(AgentExecutor):
         return super().run(*args, **kwargs)
 
 
-class VectorStoreAgent(AgentExecutor):
+class VectorStoreAgent(CustomAgentExecutor):
     """Vector Store agent"""
 
     @staticmethod
@@ -155,7 +174,7 @@ class VectorStoreAgent(AgentExecutor):
         return super().run(*args, **kwargs)
 
 
-class SQLAgent(AgentExecutor):
+class SQLAgent(CustomAgentExecutor):
     """SQL agent"""
 
     @staticmethod
@@ -227,7 +246,7 @@ class SQLAgent(AgentExecutor):
         return super().run(*args, **kwargs)
 
 
-class VectorStoreRouterAgent(AgentExecutor):
+class VectorStoreRouterAgent(CustomAgentExecutor):
     """Vector Store Router Agent"""
 
     @staticmethod
@@ -266,7 +285,7 @@ class VectorStoreRouterAgent(AgentExecutor):
         return super().run(*args, **kwargs)
 
 
-class InitializeAgent(AgentExecutor):
+class InitializeAgent(CustomAgentExecutor):
     """Implementation of initialize_agent function"""
 
     @staticmethod
diff --git a/src/backend/langflow/interface/run.py b/src/backend/langflow/interface/run.py
index 05e4b49d6..af80b7acd 100644
--- a/src/backend/langflow/interface/run.py
+++ b/src/backend/langflow/interface/run.py
@@ -2,12 +2,11 @@ import contextlib
 import io
 from typing import Any, Dict
 
-from chromadb.errors import NotEnoughElementsException
+from chromadb.errors import NotEnoughElementsException  # type: ignore
 
 from langflow.api.callback import AsyncStreamingLLMCallbackHandler, StreamingLLMCallbackHandler  # type: ignore
 from langflow.cache.base import compute_dict_hash, load_cache, memoize_dict
 from langflow.graph.graph import Graph
-from langflow.interface import loading
 from langflow.utils.logger import logger