HOTFIX:  'NoneType' has no len()
@@ -259,7 +259,7 @@ class CSVProxyAuthRenewalRate(_CSVDownloadView):
):
# Checking if each_renewed_auth is a tuple, since that is what
# get_data_count_by_month should return
- if len(each_renewed_auth) == 2:
+ if each_renewed_auth and len(each_renewed_auth) == 2:
each_proxy_auth.extend(
[
each_renewed_auth[1],
