Collapsible harness container does not display background color
Collapsible harness containers do not display the background color and font.
Steps to Reproduce
Attempt to collapse any of the Headers which has the out-of-the-box the style.
A defect in Pegasystems’ code or rules. The associated class names responsible for the header's style were incorrectly altered on expand/collapse. This incorrect class name then perpetuated through the additional calls to the function to expand/collapse the header.