Type 'string | null' is not assignable to type 'string | undefined'.

Argument of type 'string | undefined' is not assignable to parameter of type 'SearchSortOption'.

Argument of type '{ sort: SearchSortOption; append(name: string, value: string): void; delete(name: string): void; get(name: string): string | null; getAll(name: string): string[]; ... 8 more ...; size: number; }' is not assignable to parameter of type 'URLSearchParamsInit | ((prev: URLSearchParams) => URLSearchParamsInit) | undefined'.

Type '(string | undefined)[]' is not assignable to type 'SearchSortOption[]'.

No overload matches this call.

Process completed with exit code 2.