Issue Summary

On Jira Data Center 11.3.x, the Heat Map gadget renders the total issue count summary link with a literal {3} in the href attribute instead of the expected JQL or filter URL. Clicking the link navigates to a broken URL such as:

https://jira.example.com/secure/%7B3%7D

The individual item links within the Heat Map render correctly. Only the total count summary link at the bottom of the gadget is affected. The issue reproduces regardless of whether the gadget is configured with a project or a saved filter, and regardless of the statistic type selected.

Steps to Reproduce

1. On Jira DC 11.3.x, open any dashboard
2. Add a Heat Map gadget
3. Configure it with any project or saved filter and any statistic type (e.g. Assignee)
4. Save the gadget
5. Observe the total issue count summary link at the bottom of the gadget (e.g. "23 Issues")
6. Hover over or click the link

Expected Results

The summary line renders with a working link to the relevant issue search, for example:

There are 2 distinct 'Assignee' values in [23 Issues → /issues/?jql=project+%3D+TEAM]

Actual Results

The summary line renders with a broken href:

There are 2 distinct 'Assignee' values in [23 Issues → href="\{3}"]

Clicking the link navigates to:

https://jira.example.com/secure/%7B3%7D

Workaround

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