bugfixes

app.py

@@ -121,9 +121,9 @@ with demo:
 
     post_hit_js = """
         function(state) {
-            if (state["assignmentId"] !== ""){
+            if (state["assignmentId"] !== "" || state["assignmentId"] == "ASSIGNMENT_ID_NOT_AVAILABLE"){
                 // If there is an assignmentId, then the submitter is on mturk
-                // and we need to submit their HIT.
+                // and has accepted the HIT. So, we need to submit their HIT.
                 const form = document.createElement('form');
                 form.action = 'https://workersandbox.mturk.com/mturk/externalSubmit';
                 form.method = 'post';

collect.py

@@ -54,4 +54,3 @@ for i in range(args.num_hits):
         + new_hit["HIT"]["HITGroupId"]
     )
 
-    new_hits.append(new_hit)