It is possible to leave a layout with a Relationship tab on first place by removing the fields tab

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.4.3.37 CE GA37, 7.4.3.38 CE GA38, Master
• Component/s: Objects
• Labels:
  • 7.4-known-issues
  • 7.4.13-u38
  • interns-BR
  • liferay-ga1-dxp-7413
  • liferay-ga4-ce-743
  • pt-app-security-review
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay-immersion/liferay-portal/pull/167

Summary:
It is possible to leave a layout with a Relationship tab on first place by removing the fields tab

Steps to Reproduce:

1. Go to Objects
2. Create an Object
3. Create a field on the Object
4. Create a Relationship
5. Go to Layouts
6. Create a Layout > Click to update it
7. Add a Fields tab
8. Add a Relationship tab
9. Remove the Fields tab
10. Add a Fields tab again
11. Add a block on the Fields tab
12. Add a field on the block
13. Click to save it

Expected Result:
It is not possible to save it

Actual Result:
It is possible to save it

Verified on master: ae34eebc0d53b5006ecd7cd84ac37735319b4bc2