Affects Version/s: 7.1.X, Master
Component/s: ~[Archived] WCM
Go to Content and select "Structures". Create a structure with a field and save it.
Refresh the page if the structure doesn't appear immediately.
Press the 3 dots beside the structure and select "Edit Default Values", without doing anything, save.
Important: Do not add a friendlyURL while editing the structure's default values.
Repeat previous step.
Actual Result: An error message appears: Error: "You must define a friendly URL for default language."
Expected Result: Editing the structure value should be successful without adding a frienldyURL to a structure.