In 7.1, Web Content with a Select field cannot change Locales

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X, 7.1.X
• Fix Version/s: 7.0.0 DXP FP95, 7.0.10.15 DXP SP15, 7.0.X, 7.1.10 DXP FP15, 7.1.X
• Component/s: Forms
• Labels:
  • ee-ts
  • liferay-dxp-70-sp15
  • liferay-fixpack-de-95-7010
  • liferay-fixpack-dxp-15-7110
• Branch Version/s:
  7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Sprint: Forms_7.3_10
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/16671

Reproduction Steps

1. Go to  Web Structures
2. Add a New Web Structure with a Select Field
3. Write a name and Save
4. Create a Web Content from the Structure
5. Change the Locale in Language Selector above the Select Field to es-ES 

Expected Behavior
The Language Selector should display es-ES

Actual Behavior
The language is not updated, and en-US is still displayed.

Reproduced on:
7.1.x: a6ac13a438062a4895089ad5504cc9cc8849f14e