Removed main metadata in document type still shows in edit view

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 DXP SP2, Master
• Fix Version/s: 7.0.0 DXP SP2, 7.0.0 DXP FP13, 7.0.0 DXP SP3, 7.0.3 CE GA4, 7.1.X, Master
• Component/s: DM, Dynamic Data Mapping
• Labels:
  • fw_test_needed
  • liferay-digital-enterprise-70-sp3
  • liferay-fixpack-de-13-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/47405

Steps to reproduce:

• Create a new document type called DocType1 with both main and additional metadata
• Edit DocType1 and remove the main metadata, including the additional metadata named DocType1.
• Save.
• Edit DocType1 again.

Observed: The main metadata fields are still there.
Expected: There are no main metadata.

Note 1: Even though the removed main metadata are still showing, any documents created with DocType1 do not include those fields.
Note 2: After the last reproducing step DocType1 cannot be deleted and the message "Your request failed to complete." appears.