message: fix: 'false' into a non-boolean attribute 'color'
diff: @@ -122,7 +122,7 @@ class SideTabs extends React.Component<
  onKeyDown={this.handleKeyDown}
  onMouseMove={this.handleMouseMove}
  tabIndex={activeTabIdx}
  - color={activeTab && activeTab.props.activeColor}
  + color={activeTab ? activeTab.props.activeColor : undefined}
  ref={this.setContentContainerRef}
  >
  {activeTab &&
  @@ -317,7 +317,8 @@ const TabContentContainer = styled.div`
  &::before {
  top: 0;
  bottom: 0;
  - background: ${props => props.theme.colours[props.color] || '#3D5866'};
  + background: ${props =>
  + props.color ? props.theme.colours[props.color] : '#3D5866'};
  position: absolute;
  z-index: 3;
  left: 0px;
  