Allow http interceptor to return errors in production as its needed f…

…or other functioning of the app (Azure#9667)

src/dotnet/APIView/ClientSPA/src/app/_services/http-error-interceptor/http-error-interceptor.service.ts

@@ -19,11 +19,7 @@ export class HttpErrorInterceptorService implements HttpInterceptor{
             ...error,
             message: errorMessage
           };
-
-          if (!environment.production) {
-            return throwError(() => customError);
-          }
-          return of();
+          return throwError(() => customError);
         })
       );
   }