message: Fix interactive tooltip null target error
  Fixes
diff: @@ -107,6 +107,10 @@ export default class InteractiveTooltip extends React.Component {
  }
  showTooltip() {
  + // Don't enter visible state if we haven't collected the target yet
  + if (!this.target) {
  + return;
  + }
  this.setState({
  visible: true,
  });
  