Pie charts do not show filter name in title if no data is returned

Summary

If you create a pie chart from a project in JIRA then the project name appears in the title, however if you create it from a saved filter, which returns no issues it shows ‘Pie Chart' in the chart title instead of the name. This makes it difficult to differentiate between charts.

Steps to Reproduce

1. Create a saved filter which will return no issues
2. Create a pie chart on the dashboard from the filter

Expected Results

The title should be the name of the filter.

Actual Results

The title is “Pie Chart”.