Hello!

I have existing DOM instances (around 1000). I recently added section definitions to extend the model with new fields.

When I create a new instance, I can see the new sections and fields correctly in the form component. However, when editing older instances, the new sections and fields are not visible in the form component.

Also, if I try to edit and save an existing instance, I get an error related to empty sections.

(See screenshot)

Do you have any workaround to fix this issue, or is it necessary to create a migration script (adding new section to existing instances)?