added a cast that was forgotten in the exception handling patch when no destination is reached
added a cast that was forgotten in the exception handling patch when no destination is reached

bmander/graphserver,graphserver/graphserver,jeriksson/graphserver,graphserver/graphserver,jeriksson/graphserver,brendannee/Bikesy-Backend,brendannee/Bikesy-Backend,brendannee/Bikesy-Backend,bmander/graphserver,jeriksson/graphserver,jeriksson/graphserver,jeriksson/graphserver,brendannee/Bikesy-Backend,brendannee/Bikesy-Backend