DDL Form and Display templates not present after upgrade from ee-6.1 to 7.0 DXP

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 7.0.1 CE GA2
• Fix Version/s: 7.0.1 CE GA2
• Component/s: Dynamic Data Mapping > Upgrades
• Labels:
  • KNOWNISSUES_DE70
  • LR7UPGRADE
  • QA-AUTOMATION
  • QA-F
  • bp-upgrades
• Fix Priority: 5
• Sprint: Sprint 16: May, 02 - May, 13
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/39134

Steps to Reproduce:

1. Download attached 6.1.30.5 mysql database dump and data folder
2. Import into mysql 5.7
3. Add data folder to 7.0 EE (DXP) bundle
4. Upgrade database to 7.0
   1. Instructions for upgrading are found at https://dev.liferay.com/discover/deployment/-/knowledge_base/7-0/upgrading-to-liferay-7.
   2. The portal-ext should contains the 6.1 legacy properties and liferay.home
5. Start portal
6. Go to Content > Dynamic Data Lists > Manage Data Definitions
7. Manage Templates for "Big Data Definition"

Expected Result:
Form and Display templates created in 6.1 are present.

Actual Result:
No templates exist for Big Data Definition.