The bunny rabbit "Make a new one" button has broken in the scheduler

[timbl]

Uncaught TypeError: Cannot read property 'mintNew' of undefined
    at initializeNewInstanceAtBase (mashlib.js:109240)
    at initializeNewInstanceInWorkspace (mashlib.js:109232)
    at gotWS (mashlib.js:121529)
    at HTMLButtonElement.<anonymous> (mashlib.js:121401)


Top level:   this is undefined in this.mintNew(…)

    var initializeNewInstanceAtBase = function initializeNewInstanceAtBase(thisInstance, newBase) {
      var options = {
        thisInstance: thisInstance,
        newBase: newBase
      };
      this.mintNew(context, options).then(function (options) {
        var p = div.appendChild(dom.createElement('p'));
        p.setAttribute('style', 'font-size: 140%;');

[timbl]

To gt this, go to the scheduler poll within a meeting click the button to make a new scheduler (not a new meeting)