chore(core-flows, medusa): cancel request return (#8153)

* fix(core-flow): request item return reason

* chore(core-flows): cancel request return

packages/modules/order/src/utils/base-repository-find.ts

@@ -31,6 +31,8 @@ export function setFindMethods<T>(klass: Constructor<T>, entity: any) {
 
     const isRelatedEntity = entity !== Order
     const config = mapRepositoryToOrderModel(findOptions_, isRelatedEntity)
+    config.options ??= {}
+    config.options.populate ??= []
 
     let orderAlias = "o0"
     if (isRelatedEntity) {