diff --git a/web/app/components/workflow/nodes/template-transform/use-config.ts b/web/app/components/workflow/nodes/template-transform/use-config.ts
index fa7eb81baf9..dc012a38446 100644
--- a/web/app/components/workflow/nodes/template-transform/use-config.ts
+++ b/web/app/components/workflow/nodes/template-transform/use-config.ts
@@ -13,7 +13,7 @@ import useAvailableVarList from '@/app/components/workflow/nodes/_base/hooks/use
 
 const useConfig = (id: string, payload: TemplateTransformNodeType) => {
   const { nodesReadOnly: readOnly } = useNodesReadOnly()
-  const defaultConfig = useStore(s => s.nodesDefaultConfigs)[payload.type]
+  const defaultConfig = useStore(s => s.nodesDefaultConfigs)?.[payload.type]
 
   const { inputs, setInputs: doSetInputs } = useNodeCrud<TemplateTransformNodeType>(id, payload)
   const inputsRef = useRef(inputs)