Update app.py

app.py

@@ -21,6 +21,7 @@ async def update_validation_space_on_answer(response, type, timestamp):
         incoming_events.put({"event": type, "timestamp": str(timestamp)})
         
         record = response.record
+        original_user_id = str(response.user_id)
         
         dataset_name = record.dataset.name
         if not dataset_name.endswith("Responder"):
@@ -37,15 +38,15 @@ async def update_validation_space_on_answer(response, type, timestamp):
             print(f"Error connecting to validation dataset: {e}")
 
         response_dict = response.to_dict()
-        answer_1 = response_dict["values"]['answer_1']['value']
-        answer_2 = response_dict["values"]['answer_2']['value']
-        answer_3 = response_dict["values"]['answer_3']['value']
-
-        original_user_id = str(response.user_id)
+        answers = [response_dict["values"]['answer_1']['value']]
+        if "answer_2" in response_dict["values"]:
+            answers.append(response_dict["values"]['answer_2']['value'])
+        if "answer_3" in response_dict["values"]:
+            answers.append(response_dict["values"]['answer_3']['value'])
 
         new_records = []
 
-        for answer in [answer_1, answer_2, answer_3]:
+        for answer in answers:
             if answer:
                 validation_record = {
                     "question": record.fields["question"],