spring-boot - 多対多の関係におけるjsonの無限再帰

Question

@Entity
@Table(name = "people")
public class People {
@ManyToMany(fetch = FetchType.LAZY,
               cascade = {CascadeType.DETACH, CascadeType.MERGE, CascadeType.PERSIST, 
                           CascadeType.REFRESH})
@JoinTable(name = "bank_people",
                     joinColumns = @JoinColumn(name = "people_id"),
                     inverseJoinColumns = @JoinColumn(name = "bank_id"))
private List<Bank> banks;

}
     
 @Entity
 @Table(name = "bank")
 public class Bank {
 @ManyToMany(fetch = FetchType.LAZY,
                            cascade = {CascadeType.DETACH, CascadeType.MERGE, 
                                  CascadeType.PERSIST, CascadeType.REFRESH})
 @JoinTable(name = "bank_people",
                        joinColumns = @JoinColumn(name = "bank_id"),
                        inverseJoinColumns = @JoinColumn(name = "people_id"))
 private List<People> peoples;
 }

多対多の関係を使用している場合、json で無限ループになるため、@JsonBackReference と @JsonManagedReference を使用しましたが、以下のように返されます

/api/peoples を検索したとき

[
{
    "id": 1,
    "name": "John",
    "accountNumber": "123456",
    "accountType": "SA",
    "banks": [
        {
            "id": 1,
            "bankName": "Indian Bank",
            "branch": "Attur",
            "branchCode": "IDIBATR01"
        },
        {
            "id": 2,
            "bankName": "State Bank of India",
            "branch": "Salem",
            "branchCode": "SBIASLM01"
        }
    ]
},

/api/banks を検索すると、人ではなく銀行のみが返されます

[
{
    "id": 1,
    "bankName": "Indian Bank",
    "branch": "Attur",
    "branchCode": "IDIBATR01"
},
{
    "id": 2,
    "bankName": "State Bank of India",
    "branch": "Salem",
    "branchCode": "SBIASLM01"
}

]

最初のもののように /api/banks でも人を返す方法を解決するのを手伝ってください