diff --git a/src/backend/langflow/interface/loading.py b/src/backend/langflow/interface/loading.py
index 8fd1b127d..cab23c7e4 100644
--- a/src/backend/langflow/interface/loading.py
+++ b/src/backend/langflow/interface/loading.py
@@ -25,7 +25,6 @@ from langflow.interface.toolkits.base import toolkits_creator
 from langflow.interface.types import get_type_list
 from langflow.interface.utils import load_file_into_dict
 from langflow.utils import util, validate
-from pydantic import BaseModel
 
 
 def instantiate_class(node_type: str, base_type: str, params: Dict) -> Any:
@@ -35,11 +34,12 @@ def instantiate_class(node_type: str, base_type: str, params: Dict) -> Any:
             return custom_agent.initialize(**params)  # type: ignore
 
     class_object = import_by_type(_type=base_type, name=node_type)
+    # check if it is a class before using issubclass
 
-    if issubclass(class_object, BaseModel):
-        # validate params
-        fields = class_object.__fields__
-        params = {key: value for key, value in params.items() if key in fields}
+    # if isinstance(class_object, type) and issubclass(class_object, BaseModel):
+    #     # validate params
+    #     fields = class_object.__fields__
+    #     params = {key: value for key, value in params.items() if key in fields}
 
     if base_type == "agents":
         # We need to initialize it differently