date를 인식 못하는 문제

엔티티

@Entity()
@ObjectType()
export class Reservation {
    @PrimaryGeneratedColumn('uuid')
    @Field(() => String)
    reservationId: string;

    @Column({ nullable: false })
    @Field(() => Date)
    startDate: Date;

    @Column({ nullable: false })
    @Field(() => Date)
    endDate: Date;

    @Column({ nullable: false })
    @Field(() => Int)
    usersNumber: number;

    @Column({ nullable: false })
    @Field(() => Int)
    lengthOfStay: number;

    @Column({ nullable: false })
    @Field(() => Int)
    price: number;

    @ManyToOne(() => Member)
    @JoinColumn({ name: 'memberId' })
    @Field(() => Member)
    member: Member;

    @ManyToOne(() => Campground)
    @JoinColumn({ name: 'campgroundId' })
    @Field(() => Campground)
    campground: Campground;

    @ManyToOne(() => Tent)
    @JoinColumn({ name: 'tentId' })
    @Field(() => Tent)
    tent: Tent;

    @DeleteDateColumn()
    deletedAt: Date;
}

데이터 생성 DTO

@InputType()
export class CreateReservationInput extends OmitType(
    Reservation,
    ['reservationId', 'member', 'campground', 'tent'],
    InputType,
) {
    @Field(() => String)
    memberId: string;

    @Field(() => String)
    campgroundId: string;

    @Field(() => String)
    tentId: string;
}

위 코드에 graphQL 요청시 에러가 발생합니다.

mutation { 
  createReservation (
    createReservationInput: { 
      startDate: "2023-01-01" 
      endDate: "2023-06-06" 
      usersNumber: 5 
      lengthOfStay: 10 
      price: 5 
      memberId: "lhw3542" 
      campgroundId: "d35d3972-5c07-47d7-94a2-23c784f0a27e" 
      tentId: "3ae33a7c-c898-4b66-b110-02b4f8c96398" 
    } 
  ) { 
    reservationId 
    startDate 
    endDate 
    usersNumber 
    lengthOfStay 
    price 
    member { memberId } 
    campground { campgroundId } 
    tent { tentId } 
  }
}

Field 'startDate' doesn't have a default value

날짜 형식을 읽지 못하는 것 같은데 무엇이 잘못된 걸까요?

아래와 같이 DTO에 직접 써줘도 인식을 못하고 있습니다.

    @Field(() => Date)
    startDate: Date;

    @Field(() => Date)
    endDate: Date;