Composite Bag whit tow dates

Summary

Two date entities end with the same value.

Content

I´m working in a Absence ODA.

I'm using a composite bag whit a common response.

I need a composite bag with two dates, but when I type "Create absence from 2019-04-10 to 2019-04-11", the entity InitDate and the EndDate end whit the same value, but this entities can contain diffetent values.

Please, can someine help me?

Thanks.