Access issue when NXT tenant is switched to new or different tenant.
As per the NXT design, we consider username as the unique identifier by default in the SFDC connector job. Now -
1. Create a salesforce connection in Gainsight and complete the user Sync. This will create the user 1 in Gainsight.
2. Connect Gainsight to another environment/sandbox with similar data this will create another User 2 in Gainsight.
3. Now since there are 2 users with same Id.
4. Make User 1 as inactive and assign all the permissions to User 2.
5. User 2 in salesforce will see a blank screen.
Workaround is to deactivate the User 2 and assign the right permission for User 1.
This is not acceptable approach and would need a feature enhancement for the current functionality.