Nullable properties are lost

[Atulin]

Source classes:

public class CommentDto
{
    public long Id { get; set; }
    public UserSimpleDto? Author { get; set; }
    public DateTime DateTime { get; set; }
    public DateTime? LastEdit { get; set; }
    public ushort EditCount { get; set; }
    public bool Owned { get; set; }
    public string Body { get; set; }
    public EDeletedBy? DeletedBy { get; set; }
}

public class UserSimpleDto
{
    public string UserName { get; set; }
    public string Avatar { get; set; }
    public string Title { get; set; }
    public IEnumerable<RoleDto> Roles { get; set; }
}

public class RoleDto
{
    public long Id { get; set; }
    public string Name { get; set; }
    public string? Color { get; set; }
    public bool IsStaff { get; set; }
    public int Order { get; set; }
}

Generated classes:

export interface CommentDto {
    id: number;
    author?: any;
    dateTime: Date;
    lastEdit?: Date;
    editCount: number;
    owned: boolean;
    body: string;
    deletedBy?: any;
}

import { RoleDto } from "./roleDto";

export interface UserSimpleDTO {
    userName: string;
    avatar: string;
    title: string;
    roles: RoleDto[];
}

export interface RoleDto {
    id: number;
    name: string;
    color?: string;
    isStaff: boolean;
    order: number;
}

While the userSimpleDTO references RoleDto properly, CommentDto does not reference UserSimpleDTO, instead opting for any.