···160160 let d = data || fallbackData;
161161 return Attributes[attribute].cardinality === "many"
162162 ? (d as CardinalityResult<A>)
163163- : (d[0] as CardinalityResult<A>);
163163+ : d.length === 0 && data === null
164164+ ? (null as CardinalityResult<A>)
165165+ : (d[0] as CardinalityResult<A>);
164166}
165167166168export function useReferenceToEntity<