Issue Summary

When you edit the translation for a particular language, especially in the "Customer Notifications" section, the changes made cannot be saved, it throws a validator error.

Steps to Reproduce

1. Go to your Service Desk project's page "Language Support" page. 
2. Choose any language that you want to edit the translation
3. Scroll to the "Customer Notification" segment and make some changes
4. Hit "Save" button, the error will be triggered.

Expected Results

Able to save the changes made successfully in the "Customer Notification" section. 

Actual Results

The below exception is thrown in the user interface:

Failed creating validator com.atlassian.servicedesk.plugins.notifications.internal.simpleui.translation.NotificationTranslationValidator 

Workaround

Currently, there is no known workaround for this behavior. A workaround will be added here when available.

Notes

• The "Customer Satisfaction" segment does not have an issue.
• This can be replicable in any language so far.