Fix: Check LMS supports cmi.interactions._count (fixes adaptlearning#294

) (adaptlearning#295)

Co-authored-by: Paul Steven <paul@mediakitchen.co.uk>

js/adapt-stateful-session.js

@@ -204,6 +204,7 @@ export default class StatefulSession extends Backbone.Controller {
 
   onQuestionRecordInteraction(questionView) {
     if (!this._shouldRecordInteractions) return;
+    if (!this.scorm.isSupported('cmi.interactions._count')) return;
     // View functions are deprecated: getResponseType, getResponse, isCorrect, getLatency
     const questionModel = questionView.model;
     const responseType = (questionModel.getResponseType ? questionModel.getResponseType() : questionView.getResponseType());