Using '<' character in a option of the 'select from list' field broke the JS of the form

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X
• Fix Version/s: 7.2.X
• Component/s: Forms
• Labels:
  • ee-ts
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 5
• Sprint: Forms_7.4_08
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/22587

Step to reproduce :

1. Go to Content > Forms
2. Add a new Form
3. Add a Select from List field
4. Add an option using the character "<" (example: <test)
5. Enable Allow Multiple Selection
6. Publish Form or Save Form

Expected result :
The form is saved and we can still edit it

Actual result :
It's now impossible to see or modify the forms.

Also tested on:
7.2x @b100cf18f59f7b3d091440da978a1788368361d7: Same issue
Master @3bf5f6076a3091938104fe8f1f8d723b7f8563af: fixed