有没有大哥帮忙看看Dell EMC Unity 登录接口正确吗，为什么会报403

http://localhost/api/types/loginSessionInfo/action/login

{
"content": {
"id": "admin",
"roles": [
{
"id": "administrator"
}
],
"user": {
"id": "user_admin"
},
"idleTimeout": 3600,
"isPasswordChangeRequired": false
}
}