[Impedibug] The deployed app is crashing when deleting a fieldset from the form view used by the app - PASSED

• Type: Impedibug
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: None
• Component/s: App Builder
• Labels: None
• Sprint: App_Builder_7.3_27, App_Builder_7.3_28, App_Builder_7.3_29, App_Builder_7.3_30
• Git Pull Request: https://github.com/jeyvison/liferay-portal/pull/826

Description
The deployed app is crashing when deleting a fieldset from the form view used by the app.

Steps to Reproduce

1. Go to Global Menu > Control Panel > App Builder > Objects > Add a Custom Object (Object 1);
2. Add a Form View (Form 1) > create a fieldset and drag it to the form view body > save the form;
3. Add a Table View (Table 1) > add the fields/columns from the fieldset to the table view body > save the table;
4. Deploy an app using the Form 1 and Table 1;
5. Go to the deployed app > add some entries;
6. Go to the Form 1 > delete the fieldset > exit the Form 1 without saving;
7. Return to the deployed app > refresh the app > Bug.

Expected Result
The deployed app is not crashing when deleting a fieldset from the form view used by the app.

Actual Result
The deployed app is crashing when deleting a fieldset from the form view used by the app.

Reproduced In
master: 19bd154766ff4e5e08e59f8f9f69eef3ee2e13b6