Possible 12.1.1 Bug: Site Themes Widget missing 'CustomizedDefaultDescription' language resource

Question

I'm getting a Script Execution Error exception after updating to 12.1.1.20482 every time I enter the Theme Studio. 
 PRESENTED EXCEPTION: An error occurred while rendering the 'render-item.vm' script from the 'Themes' widget (db151d53-a9ed-4bbd-9d0f-602b90fedff1). (The Language Resource with identifier 'CustomizedDefaultDescription' could not be found.)

ORIGINAL EXCEPTION: Language resource 'CustomizedDefaultDescription' was not found. 
 Could someone please point me to where this language resource should reside and what the default English language text wants to be for it?

Michael Monteleone · Accepted Answer

Thanks for the report, starksk ! This is a small bug introduced as a side effect of the newer feature to support selecting default themes in theme management in 12.1, which should still work. 
 I've logged it internally: 
 TE-17723 
 This exception would be logged when visiting Theme Management in Administration > User Interface > Themes. While that administration panel is powered by a widget internally, it's not editable, so it can't be fixed via configuration. Fortunately, it shouldn't block any expected functionality. It just means a tool tip is not properly defined.

Verint | Telligent Community · Answer

TE-17723: Theme Management is missing a resource definition has been completed for 12.1.3