Wrong description is displayed for issue priority

Summary

Wrong description is displayed for issue priority if the user's language is not the instance's default.

Environment

Jira Cloud

Steps to Reproduce

1. Create a priority with name Blocker
2. Add a description
3. Change your profile language
4. Open https://<YOUR INSTANCE>.atlassian.net/secure/ShowConstantsHelp.jspa?decorator=popup#PriorityLevels
   • You'll see "Blocks development and/or testing work, production could not run." instead of the description you set

Expected Results

The value set for description is shown no matter the language set on user's profile.
Or, the value set on translation is displayed.

Actual Results

The default description is displayed.

Notes

This is not reproduced will all priorities.

Workaround

Add a translation for the impacted priority