Unable to hide the preferred language message during the user session

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, 7.3.X, Master
• Fix Version/s: 7.2.10 DXP FP10, 7.2.10.4 DXP SP4, 7.2.X, 7.3.10 DXP FP1, 7.3.10.1 DXP SP1, 7.3.6 CE GA7, 7.3.X, Master
• Component/s: JS APIs and Utilities
• Labels:
  • backend_test
  • ee-ts
  • liferay-dxp-72-sp4
  • liferay-dxp-73-sp1
  • liferay-fixpack-dxp-1-7310
  • liferay-fixpack-dxp-10-7210
• Branch Version/s:
  7.3.x, 7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay-frontend/liferay-portal/pull/570

If the user discards the message that the portal shows when the user's preferred language differs from the language in the url, the action is not persisted during his http session. As a result, the user sees the message in each request.

Steps to reproduce:

1. Sign-in as test
2. Verify that the user's preferred language is english, and also it is default language of the site.
3. Go to the localhost:8080/web/guest/home page 
4. Go to localhost:8080/es/web/guest/home => the user will be notified that he can go the english version or change his language preferences (see the attached screenshot)
5. Close the message by clicking the X.
6. Reload localhost:8080/es/web/guest/home

 Expected result: During the session, the user's action is remembered and he does not view the message again.
 Result obtained: The message is displayed again.