Bad detection of circular refs by source object values about modelmapper HOT 7 CLOSED

public class Test {

    public static void main(String args[]){
        // Create mapper
        ModelMapper mapper = new ModelMapper();

        // Add custom converter mapping on Integer
        mapper.addConverter(new AbstractConverter<Integer, ComplexObject>() {
            @Override
            protected ComplexObject convert(Integer source) {;
                return new ComplexObject(source);
            }
        });

        // Create a source object with two integers wrapping the SAME VALUE
        SourceObject sourceObject = new SourceObject(10, 10);

        // Create a destination (no matter its params)
        DestinationObject destinationObject =  new DestinationObject(30, new ComplexObject(40));

        // Map the source to the destination
        // => Because of https://www.owasp.org/index.php/Java_gotchas#Immutable_Objects_.2F_Wrapper_Class_Caching
        // complexObject and id are seen like the same value by the circular reference mechanism.
        mapper.map(sourceObject, destinationObject);
    }

    static class SourceObject {
        private Integer complexObject;
        private Integer id;
        public SourceObject(Integer id, Integer complexObject) {
            this.id = id;
            this.complexObject = complexObject;
        }
        public Integer getComplexObject() {
            return complexObject;
        }
        void setComplexObject(Integer complexObject) {
            this.complexObject = complexObject;
        }
        public Integer getId() {
            return id;
        }
        public void setId(Integer id) {
            this.id = id;
        }
    }

    static class DestinationObject {
        private ComplexObject complexObject;
        private Integer id;
        public DestinationObject(){/*non-private no-argument constructor for mapping*/};
        public DestinationObject(Integer id, ComplexObject complexObject) {
            this.id = id;
            this.complexObject = complexObject;
        }
        public ComplexObject getComplexObject() {
            return complexObject;
        }
        public void setComplexObject(ComplexObject complexObject) {
            this.complexObject = complexObject;
        }
        public Integer getId() {
            return id;
        }
        public void setId(Integer id) {
            this.id = id;
        }
    }

    static class ComplexObject {
        private Integer id;
        public ComplexObject(Integer id){
            this.id = id;
        }
    }
}