optimistic locking in spring jpa is not updating the value if the version was more than 0 - spring-boot

Question

i used optimistic lock by only write #version in entity ..
and it work when version is 0 , so if i updated the entity and the version was 0 it work and do the update and make the version 1 automatically , but once the version is 1 , it wont accept any other update ... what can i do ..
i thought of doing it manually without #version , like compairing the entety version with its value before update if equall do update or else no ... but how to use it using #version
package com.hariri_stocks.models;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToOne;
import javax.persistence.Table;
import javax.persistence.Version;
#Table
#Entity
public class Estates {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
#Column
private long id;
#Column
private String place;
#Column
private int price;
#Column
private long stocks_num;
#Column
private boolean sold = false;
#Version
private long version;
#OneToOne(mappedBy = "estate_id",fetch = FetchType.EAGER, cascade = CascadeType.ALL )
private SoldEstates sold_estate_id;
public Estates() {
super();
}
public Estates(String place, int price, long stocks_num, SoldEstates sold_estate_id) {
super();
this.place = place;
this.price = price;
this.stocks_num = stocks_num;
this.sold_estate_id = sold_estate_id;
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getPlace() {
return place;
}
public void setPlace(String place) {
this.place = place;
}
public int getPrice() {
return price;
}
public void setPrice(int price) {
this.price = price;
}
public long getStocks_num() {
return stocks_num;
}
public void setStocks_num(long stocks_num) {
this.stocks_num = stocks_num;
}
public long getVersion() {
return version;
}
public void setVersion(long version) {
this.version = version;
}
public boolean isSold() {
return sold;
}
public void setSold(boolean sold) {
this.sold = sold;
}
public SoldEstates getSold_estate_id() {
return sold_estate_id;
}
public void setSold_estate_id(SoldEstates sold_estate_id) {
this.sold_estate_id = sold_estate_id;
}
}