[IAG] Error “Form loading failed” is reported when advanced authentication options are turned on

Problem Description

When the advanced authentication options are turned on, an error message appears: "Form load failed"

Root cause

Since the "Custom Extension" option is turned on, and only admin has permission to this option, the test is normal using the admin account

solution

Log in with administrator admin privileges, normal mechanism

Original Link

https://support.sangfor.com.cn/cases/list?product_id=22&type=1&category_id=7875&isOpen=true