I get the error Path title leads to element. The path should lead to type Edm.PrimitiveType.CDS (annotations) . It happens 9 times for every $Type : and value pair.
The strange thing is even with the error I still see Fiori preview rendering Risks correctly. However, Mitigations and BusinessPartners do not show anything on Fiori preview.
The following is my annotations.cds which is copied from the course content.