When viewing a dashboard as a wallboard, the gadget table header background is white

Summary

When viewing a dashboard as a wallboard, the gadget table header background is white

Steps to Reproduce

1. Go to any dashboard containing a gadget with a table view
2. Click 'View as wallboard' from the Tools menu

Expected Results

The gadgets are correctly displayed on the wallboard, with table headers on the same black background as the wallboard.

Actual Results

The gadgets with a table have headers with a white background color, making the header text unreadable.

Notes

This happened specifically on two dimensional filter statistics, using 'status' as the value on 'XAxis'. That uses lozenges on the regular dashboard, perhaps that is the cause?

Workaround

No workaround available.