Configurations scoped per instance are not shared across the cluster correctly

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.0.0 DXP FP8, 7.0.0 DXP SP2, 7.0.3 CE GA4, 7.1.X, Master
• Component/s: Portal Configuration
• Labels:
  • QA-NF
  • liferay-digital-enterprise-70-sp2
  • liferay-fixpack-de-8-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Story Points: 1.5
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/44541

Steps to Reproduce

1. Set up a two node cluster
2. On Node 1 go to Control Panel > Configuration > System Settings > Foundation > LDAP Servers and modify one of the properties
3. On Node 1 go to Control Panel > Configuration > System Settings > Foundation > LDAP Servers
4. Assert the property edited is not present
5. Modify the same property
6. Go back to Node 1 and check the property again
7. Assert the property is back to its default setting

This can be reproduced with any configuration that is scoped the an instance and has a unique ID in the Configuration_ table.