Description
When users go to edit the branding of their portals, they are presented with errors about an failing widget.
Release or Environment
All
Cause
While there can be many causes, this is likely due to the bad "quick start config" array and object that is defined in the portal record below:
https://<instance>.service-now.com/nav_to.do?uri=sp_portal.do?sys_id=<sys id of affected portal>
Resolution
To resolve, you can either remove or refine the "Quick Start Config" field for that record. Typically, those fields are auto generated when using the branding editor so be careful when making edits to the field.