Configuration not updating for content language after saving it

Problem/Motivation

Configuration for content language does not update even after saving it if the user adds any new element for translation and keeps the default settings for it.

Steps to reproduce

1. Navigate to configuration>region & language>content language.
2. Select any element from custom language settings check boxes.
3. Keep the default configuration for element types you've selected
   • Keep default language select box to "site's default language"
   • Do not select "show language selector on create and edit pages"
4. Save configuration

Proposed resolution

Remaining tasks