questionsApiInstance is null after calling questions and reset methods

[PhilipAngelinNE]

Title. We noticed that after calling the questions method, followed by the reset method, it's crashing as it resets the instance, which means we can't call the questions method again. The stack trace leads here in api.js:

questions: function() {
  return this.questionsApiInstance.questions()
},

The error happens if you do this

item.questions()
item.reset()
item.questions() // Crashes here

And if this is all working as intended, how is one supposed to reset the state of the question, so that a user may retry it, i.e submit a new answer? We're using hints, which is why we're using the questions method, as per your documentation example. Resetting works fine if we don't call the questions method, but then we can't get the hints.