Updated the view logic to fix the crashing behavior on start

physionet-django/training/views.py

@@ -282,6 +282,10 @@ def current_module_block(request, training_slug, module_order, order):
         return redirect('current_module_block', training_slug,
                         module_order, module_progress.get_next_content_or_quiz().order)
 
+    # if the order is smaller than the minimum order, redirect to the minimum order
+    if order < module_minimum_order:
+        return redirect('current_module_block', training_slug, module_order, module_minimum_order)
+
     # check if this is a post request, if so, handle the update of the submission
     if request.method == 'POST':
         # if it contains choice, then it is a quiz