Header footer not shown in Reports

Hi all.
When reports in generated via reporting Definitions, Header and footer defined in the definitions are blank in the PDF and PNG reports.
Can anyone help what setting I am missing?

Machine- Ubuntu
Dashboard Version-1.2.0
Opensearch - 1.2.3

Hi, i wasn’t able to reproduce this. Is this happening to all types of reports, and does header/footer still have a blank space or it completely disappeared? From description this sounds like a bug, could you also submit an issue to Issues · opensearch-project/dashboards-reports · GitHub if you can? Thanks!