Kaleo Designer misbehaves when creating new definitions with XML special characters

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 DXP GA1, 7.0.0 DXP FP12, 7.0.X EE
• Fix Version/s: 7.0.0 DXP FP26, 7.0.X EE, 7.0.4 CE GA5, Master
• Component/s: Business Productivity, Business Productivity > Kaleo Designer
• Labels:
  • QA-V
  • fw_test_needed
  • liferay-digital-enterprise-70-sp5
  • liferay-fixpack-de-26-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/1613

Using some special characters in the title of a new a draft definition in Kaleo Designer results in errors.

Steps to reproduce

1. Go to Kaleo Designer.
2. Click on the "Add Definition".
3. Give the new definition the title Main site's definition.
4. Publish it.
5. Click in the caret () to go back to listing.
6. Look for the new definition.
7. Click in the definitions kebab menu () and then in "Edit"
8. Go back to the listing page.
9. Click again on the "Add Definition" fab.
10. Give the new definition the title 1<2.
11. Publish it.

Results

1. In step 6, the name and definition will be "Main site& #39;s definition".
2. In step 7, an empty screen with the message "Kaleo Designer is temporarily unavailable." will appear.
3. In step 11, the first time you publish will be failed, and the second time will successful but go back to the list you will see the name display as "Definition93" and title display as 1& lt;2 .