The transitions are not deleted when the Task node is deleted

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.4.3.10 CE GA10, 7.4.3.11 CE GA11, Master
• Component/s: Workflow
• Labels:
  • 7.4-known-issue-until-remove-flag
  • kaleo-migration-necessary
  • liferay-update-dxp-6-7413
• Fix Priority: 3
• Epic Link: Migration Debts
• Git Pull Request: https://github.com/liferay-workflow/liferay-portal/pull/730

Description:
The transitions are not deleted when the Task node is deleted

Steps to Reproduce:

1. Go to Open Menu > Workflow > Process Builder
2. Add a new Workflow
3. Add a Task node and create one transition from Start node and one transition to End node
4. Change the transition's ID to "ID01"
5. Delete the task node
6. Add a Task node and change it's ID to "ID01"

Expected Result:
Should be possible use the ID

Actual Result:
The system displays the message "A node with that ID already exists. Please enter a unique ID."