fix: get property og string type cause page crash

web/app/components/workflow/nodes/_base/components/variable/utils.ts

@@ -546,6 +546,7 @@ export const getVarType = ({
   else {
     (valueSelector as ValueSelector).slice(1).forEach((key, i) => {
       const isLast = i === valueSelector.length - 2
+      if (Array.isArray(curr))
         curr = curr?.find((v: any) => v.variable === key)
       if (isLast) {
         type = curr?.type