Packaged Game cannot resolve List of Pure BP Structs

**UE4 Version**
4.24.3

**SkookumScript Version**
4.24.03

**Describe the bug**
Trying to access a list of struct defined in BP fails in a packaged game.

**To Reproduce**
Steps to reproduce the behavior:
1. Create a struct in BP
2. Add a List of this struct to a BP
3. Try to access the (add/remove) from the list in sk

Replacing the struct with a C++ struct works.

**Expected behavior**
BP based lists of structs can be modified in sk.

首先使用 UE4 4.24.3 和 SkookumScript 4.24.03 重现该问题：创建一个 Blueprint 结构体，将其放入列表中，打包游戏，然后尝试从 SkookumScript 中添加/删除它。将打包后的 Blueprint 结构体列表与正常工作的 C++ 结构体情况进行比较；完成标准是基于 Blueprint 的列表可以在 SkookumScript 中修改。

由索引模型根据 Issue 内容生成。