Can't change language settings

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 7.3.2 CE GA3, 7.3.3 CE GA4, Master
• Fix Version/s: None
• Component/s: Portal Configuration > System Settings, Portal Services > Localization
• Labels: None
• OS:
  Debian 9
• JDK:
  Oracle OpenJDK 11
• Application Servers:
  Apache Tomcat 9.0.x
• Browsers:
  Chrome (latest)

When I try to move some languages from available to current or vice versa and click on save button in instance settings > Localization, I receive the error: "Your request failed to complete."

Expected:
Language changes are made and receive message request done successfully

What happened:
No changes are made to languages and receive the error: Your request failed to complete