Chart Macro doesn't display JIRA data

Summary

Chart macro in Confluence doesn't display the data for Jira issues

Steps to Reproduce

1. Add a Chart Macro in Confluence
2. Choose a display type
3. Save it
4. Inside the Chart Macro box, add a table
5. Add some JIRA issue filters

Expected Results

JIRA data is displayed. See screenshot 1.

Actual Results

JIRA data is not displayed. See screenshot 2.

In some cases, the table will display with the following error: 'Getting issues...' could not be converted to number."

Other notes

When Previewing the page containing the Chart macro (not to be confused with previewing the Chart macro itself), the content will render correctly. However when the page is saved and viewed normally, the JIRA content will not render.