Default Language in instance setting does not affect Form portlet button

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, Master
• Fix Version/s: 7.2.10 DXP FP1, 7.2.X, 7.2.1 CE GA2, 7.3.10 DXP GA1, Master
• Component/s: Forms
• Labels:
  • QA-AUTOMATION
  • liferay-fixpack-dxp-1-7210
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• Last Working Version:
  7.2.10 DXP GA1
• Sprint: Forms_7.3_3, Forms_7.3_4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/76661
• QA Test Name:
  • LocalFile.Forms#AddElementSetsWithTranslation
  • LocalFile.Forms#AddFormWithSpanishAsDefaultPortalLanguage
• QA Test Score: 10

Steps to Reproduce:

1. Go to CP -> Configuration -> Instance Settings -> Localization.
2. Change Default Language to Spanish.
3. Go to Product Menu -> Content & Date -> Forms.
4. Create a form.
5. Go to a page, add a Form portlet to the page and select the form you just created.

Expected result:
Submit button shows "Enviar".

Actual result:
Submit button shows "Submit".