Can not impersonate user or evaluate roles and the UI becomes unusable , However this works with UI15
Steps to Reproduce
- Login into your instance as administrator / user with impersonation capability.
- Impersonate any user in the instance.
- Impersonate back to the user in the step 1.
- See the red ribbon line on the top of impersonation window and the UI is un clickable.
Go to the sys_properties table and locate the below property.
Ensure that the value of this property is Impersonate API by removing
UI Impersonate API from the Value. The original Value included both Impersonate API and UI Impersonate API
Related Problem: PRB1276184