Issue Summary

"rlabs.insight.i18n.post_function.unknown=不明" is unexpectedly displayed in the workflow transition post function if the user language is Japanese.
The symptom didn't occur in English, nor on JSM 5.x.

Steps to Reproduce

1. Set the user language preference to "Japanese"
2. Create the following Groovy script (just only "import" sentences are enough)

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.config.SubTaskManager;
import com.atlassian.crowd.embedded.api.Group;
import com.atlassian.jira.bc.issue.IssueService;

3. Edit any post function of transition in a workflow, navigate to "Add post function" > "Assets Post-Function" > "Run a Groovy script with this transition", and add the script above

4. Check the post function list

Expected Results

"アセット Groovy スクリプト: <Description>" is displayed.
(In English, "Assets Groovy script: <Description>")

Actual Results

"アセット Groovy スクリプト:rlabs.insight.i18n.post_function.unknown=不明<Description>" was displayed.

It worked as expected with if the language preference is “English”.

Workaround

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