Type Alias Unexpected

Unexpected: PlainDescriptor<
    Enum<
        {
            EraDurationBoundExceeded: undefined;
            PagedElectionOutOfWeight: {
                had: { proof_size: bigint; ref_time: bigint };
                page: number;
                required: { proof_size: bigint; ref_time: bigint };
            };
            UnknownValidatorActivation: undefined;
        },
    >,
>