diff --git a/src/backend/base/langflow/api/v1/endpoints.py b/src/backend/base/langflow/api/v1/endpoints.py
index 0bae49041cfb..46a7460085ad 100644
--- a/src/backend/base/langflow/api/v1/endpoints.py
+++ b/src/backend/base/langflow/api/v1/endpoints.py
@@ -720,6 +720,7 @@ async def custom_component_update(
             user_id=user.id,
         )
 
+        template_data = code_request.model_dump().get("template", {}).copy()
         component_node["tool_mode"] = code_request.tool_mode
 
         if hasattr(cc_instance, "set_attributes"):
@@ -751,7 +752,6 @@ async def custom_component_update(
         # Preserve previous field values by merging filtered template data into
         # the component node's template. Only include entries where the value
         # is a dictionary containing the key "value".
-        template_data = code_request.model_dump().get("template", {})
         filtered_data = {k: v for k, v in template_data.items() if isinstance(v, dict) and "value" in v}
         component_node["template"] |= filtered_data