Fix redirect routes

app/modules/backend/modules/vote/app.py

@@ -68,7 +68,7 @@ def create():
         db.session.commit()
 
         flash('Page "%s" successfully created' % ballot.name, 'success')
-        return redirect(url_for('vote.view', ballot_id=ballot.id))
+        return redirect(url_for('backend_vote.view', ballot_id=ballot.id))
 
     priorities = Priority.query.all()
 
@@ -122,7 +122,7 @@ def add_question(ballot_id):
                 db.session.add(option)
 
             db.session.commit()
-        return redirect(url_for('vote.view', ballot_id=ballot.id))
+        return redirect(url_for('backend_vote.view', ballot_id=ballot.id))
 
     return render_template(
         'backend_vote/add_question.j2',