Summary

JIRA Road Map gadget shows a blank page when selecting certain projects in the filter. Below error shows in the Developer Tools:

Environment

JIRA v1000.1169.0

Steps to reproduce

1. Create a dashboard
2. Add Gadget and select JIRA Road Map
3. Select a specific project
4. Save the gadget configurations

Expected Behavior

The gadget will show data properly

Actual Behavior

JIRA Road Map show no information: