Kanban "This column is getting full" popup not displaying correctly

Issue Summary

The popup message is not displaying the values intended. It shows object names/placeholder values. It does not affect 8.5.1 nor 8.13.2 .

Steps to Reproduce

1. Install 8.15 Jira Software Data Center
2. Create a Kanban software development project
3. Create 20+ issues

Expected Results

A popup with the text below is expected to show (I confirmed the issues does NOT affect 8.5.1 nor 8.13.2):

Actual Results

Workaround

To disable that popup entirely you can follow these steps:

1. Go to Jira Administration (the cog in the top right-hand corner of Jira).
2. Select System.
3. Type ". Announcement" OR scroll down the left hand menu to the User Interface and select Announcement Banner.
4. Paste code below into the Announcement field:

   <style type="text/css">
   .aui-inline-dialog.jira-help-tip.aui-help.js-kanplan-enable-inline-dialog { 
     display: none !important;
   }
   </style> 

5. Select Visibility of Private.
6. Click on Set Banner.