Workflow view within issue does not load in JIRA Server with expired Tempo license

Summary

Workflow in issue won't load when selecting the View workflow option directly from the View Issue screen

Environment

• Tempo add-ons installed
• Expired Tempo license

Steps to replicate

1. Install a Tempo Add-on and allow the license to expire without disabling the add-on manually
2. Go to any existing issues
3. Click on View Workflow

Expectation

The project's workflow is displayed

Actual Result

Spinning wheels loading endlessly

We can see this error in the browser's javascript console:

Uncaught TypeError: this.html.droppable is not a function(…)init 

Cause

Similar to The Cloud BUG https://jira.atlassian.com/browse/JRA-63377 where Recent changes in JIRA are causing the Tempo Core add-on (bundled in JIRA Cloud system add-ons) to manifest this error when Tempo Timesheets is disabled.

BUT In contrast to the Cloud Behavior, This is caused by manually installing a tempo plugin For the Server installations and the Tempo Add-on being installed and enabled while having an expired license.

Workaround

Renew the license for the Tempo Add-on OR Disable / Uninstall the tempo Add-on, and the system plug-in dependencies

Exe: Testing With Tempo Planner the add installs all the following add-ons that must all be manually disabled:

Tempo Planner
System Plugin: Tempo Teams
System Plugin: Tempo Planning API
System Plugin: Tempo Core
System Plugin: Tempo Accounts

Testing with Tempo Timesheets the following add-ons that must all be manually disabled:

Tempo Timesheets
System Plugin: Tempo Teams
System Plugin: Tempo Planning API
System Plugin: Tempo Core
System Plugin: Tempo Accounts