I found a part of my answer on StackOverflow (EasyAdmin 3 - CRUD with nested form) but I have an additional problem.
I have a Person entity with an User entity with a one to one relation between the both (0 or 1 user).
I would to manage the user since the person form in EasyAdmin, but if the user is null, I have an error.
How to test the current object in EasyAdmin to conditionize the user fields ?
Thank you.
