Event title is missing in Calendar when changing language

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, 7.3.X, Master
• Fix Version/s: 7.2.10 DXP FP15, 7.2.X, 7.3.10.3 DXP SP3, 7.3.X, 7.4.13 DXP GA1, Master
• Component/s: Calendar
• Labels:
  • ee-ts
  • liferay-dxp-73-sp3
  • liferay-fixpack-dxp-15-7210
• Branch Version/s:
  7.3.x, 7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay-workflow/liferay-portal/pull/467

Steps to reproduce:

1. Add a calendar portlet to a page
2. Add a language selector portlet to this page
3. Change the lang to spanish
4. Add a new cal event named "ESP ESP" without changing the lang at all (the edit view shows the spanish translation)
5. Assert that the even is shown as expected (and the title is visible in its box)
6. Change the lang to US

Expected: The title remains (the ESP translation is used)

Current: The title dissapears