Add-on sidebar modules are breaking in JIRA Service Desk project summary page

Summary

Service desk projects' sidebar breaks and results in a blank page when there are add-ons installed in the instance. So far, it looks to be affecting the following add-ons:

• Tempo Timesheets by Tempo
• Canvas for JIRA by Comalatech
• Automated Log Work for JIRA by Gebsun

Steps to reproduce

1. Subscribe for Tempo Timesheets/Canvas for JIRA;
2. Create a Service Desk Project
3. Click on Timesheets/Canvas at the left sidebar

Expected behaviour

The link should redirect to the respective add-on's page.

Current behaviour

See that the Project Administration tab sticks at the top blue bar and nothing else is visible.

Workaround

1. For Tempo Timesheets enabled instances:

• Disable the tempo-project-sidebar-timesheet and tempo-project-sidebar-timesheet-panel modules from Tempo Timesheets add-on.
• Use the Tempo tab at the top of the page instead.

Affected versions:

• Tempo Timesheets
  • v7.1.0-OD-02-025
  • v7.1.0-OD-02-030
• Canvas for JIRA
  • 2.0.58-AC
• Automated Log Work
  • 1.0.30-AC