It's not possible to save a form after duplicating a field group (section)

• Type: Impedibug
• Status: Closed
• Priority: Critical
• Resolution: Completed
• Affects Version/s: Master
• Fix Version/s: 7.3.3 CE GA4, 7.3.10 DXP GA1, Master
• Component/s: Data Engine
• Labels:
  • appbuilder_create
  • appbuilder_formview
• Fix Priority: 4
• Sprint: Data_Engine_7.3_17, Data_Engine_7.3_18, Data_Engine_7.3_19, Data_Engine_7.3_20, Data_Engine_7.3_21, Data_Engine_7.3_22, Data_Engine_7.3_23, Data_Engine_7.3_24, Data_Engine_7.3_27, Data_Engine_7.3_25, Data_Engine_7.3_26, Data_Engine_7.3_28
• Git Pull Request: https://github.com/matuzalemsteles/liferay-portal/pull/44

Description

It's not possible to save a form after duplicating a field group (section).

Steps to Reproduce

1. Go to Control Panel > App Builder > Custom Objects > Add a Custom Object;
2. Add a Form View > add a Text field > add a second Text field over the previous one to create a section;
3. Duplicate the created field group (section);
4. Try to save the form.

Expected Result

It's possible to save a form after duplicating a field group (section).

Actual Result

It's not possible to save a form after duplicating a field group (section).

Reproduced In
master: d5185c8a0d9ce804e4956e47f6dc9d99ce74f287