OpenHIM脚手架中介Docker部署后遇500错误及主机找不到问题求助

我正按照OpenHIM官方教程尝试创建可正常运行的事务，执行以下curl命令时：

curl -v -X  GET http://localhost:5001/scaffold -H "Authorization: Basic $(echo -n test:test | base64)"

返回500内部服务器错误，响应详情如下：

*   Trying 127.0.0.1:5001...
* TCP_NODELAY set
* Connected to localhost (127.0.0.1) port 5001 (#0)
> GET /scaffold HTTP/1.1
> Host: localhost:5001
> User-Agent: curl/7.68.0
> Accept: */*
> Authorization: Basic dGVzdDp0ZXN0
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 500 Internal Server Error
< Content-Type: application/octet-stream
< Content-Length: 33
< Vary: Accept-Encoding
< Date: Sat, 02 Sep 2023 06:51:13 GMT
< Connection: keep-alive
< Keep-Alive: timeout=5
<
* Connection #0 to host localhost left intact

我先后使用以下命令启动Docker容器：

sudo docker run --network bridge --name scaffold --rm -p 3000:3000 scaffold

sudo docker run --network host --name scaffold --rm -p 3000:3000 scaffold

但错误仍未解决，错误日志提示无法找到主机。我的Docker网络列表如下：

NETWORK ID     NAME      DRIVER    SCOPE
f4adb7db49f6   bridge    bridge    local
99c1e811ad1c   host      host      local
0b718516b4f0   none      null      local

同时我已附上Dockerfile、index.js、package.json、mediatorConfig.json的配置内容，官方教程中使用的是tutorial_openhim网络，想知道自己遗漏了哪些配置或步骤？

内容的提问来源于stack exchange，提问作者Satya