ABP 10 Angular proxy: required C# fields generated as optional in TypeScript #10400

Hi, we updated from ABP 8 to ABP 10. When regenerating proxies, we noticed that many fields that were required in C# are now generated as optional (nullable) in TypeScript.

Example:

public class AlertDto { public required string NodeName { get; set; } public required Guid Id { get; set; } public TriggeringEvent TriggeringEvent { get; set; } public List<string> Users { get; set; } = []; public bool ShowOneTime { get; set; } public required string Content { get; set; } public List<string> Tenants { get; set; } = []; public AlertsType AlertType { get; set; } public bool ReadConfirm { get; set; } public DateTime FromDate { get; set; } public List<string> Roles { get; set; } = []; public List<string> TriggeredApps { get; set; } = []; public DateTime ToDate { get; set; } public Frequency? Frequency { get; set; } public int? FrequencyInterval { get; set; } public FrequencyTimeUnit? FrequencyTimeUnit { get; set; } }

or

public class TrainingPathDetailDto { public Guid Id { get; set; } public string Name { get; set; } = string.Empty; public string? Description { get; set; } public TriggerType TriggerType { get; set; } public bool IsActive { get; set; } public int? TrainingPathCompletionDaysLimit { get; set; } public DateTime CreatedAt { get; set; } public Guid? RoleId { get; set; } public Guid? DutyId { get; set; } public List&lt;TrainingPathItemDetailDto> CourseItems { get; set; } = new(); }

Is this behavior intentional? How can we fix it? Do we need to add [Required] to every field that should be required?