Force closing popup

Hi everyone,

I create entity not persisting. I have form and grid view and i open popup with the same entity for more information but when i modified element, system concider the entity change. I know i can use dummy field but if i use it, i lost information of my entity and the facility to use my entity in java.

I try to empty all value but it concider always is modified.

Someone has an idea ?

Dear @AVR-David
Can you show or elaborate the problem plz ?