fix: guard against null content_filters (#1999)

CHANGELOG.rst

@@ -16,6 +16,12 @@ Change Log
 Unreleased
 ----------
 
+[4.10.8]
+--------
+
+fix: guard against null content_filters
+
+
 [4.10.7]
 --------
 

enterprise/__init__.py

@@ -2,4 +2,4 @@
 Your project description goes here.
 """
 
-__version__ = "4.10.7"
+__version__ = "4.10.8"

enterprise/management/commands/add_exec_ed_exclusion_to_catalogs.py

@@ -57,10 +57,17 @@ def handle(self, *args, **options):
                     f'updated query {catalog_query.id}'
                 )
 
-        for cusrtomer_catalog_batch in batch_by_pk(EnterpriseCustomerCatalog):
-            for customer_catalog in cusrtomer_catalog_batch:
+        for customer_catalog_batch in batch_by_pk(EnterpriseCustomerCatalog):
+            for customer_catalog in customer_catalog_batch:
                 logger.info(f'{customer_catalog.uuid}')
 
+                if customer_catalog.content_filter is None:
+                    logger.info(
+                        'add_exec_ed_exclusion_to_catalogs '
+                        f'catalog {customer_catalog.uuid} has no content_filter'
+                    )
+                    continue
+
                 if customer_catalog.content_filter.get('course_type__exclude'):
                     logger.info(
                         'add_exec_ed_exclusion_to_catalogs '