diff --git a/awx/api/serializers.py b/awx/api/serializers.py
index f993a49c56..14d74af424 100644
--- a/awx/api/serializers.py
+++ b/awx/api/serializers.py
@@ -4938,10 +4938,6 @@ class ActivityStreamSerializer(BaseSerializer):
 
     def get_related(self, obj):
         rel = {}
-        VIEW_NAME_EXCEPTIONS = {
-            'custom_inventory_script': 'inventory_script_detail',
-            'o_auth2_access_token': 'o_auth2_token_detail'
-        }
         if obj.actor is not None:
             rel['actor'] = self.reverse('api:user_detail', kwargs={'pk': obj.actor.pk})
         for fk, __ in self._local_summarizable_fk_fields:
@@ -4955,11 +4951,12 @@ class ActivityStreamSerializer(BaseSerializer):
                     if getattr(thisItem, 'id', None) in id_list:
                         continue
                     id_list.append(getattr(thisItem, 'id', None))
-                    if fk in VIEW_NAME_EXCEPTIONS:
-                        view_name = VIEW_NAME_EXCEPTIONS[fk]
+                    if hasattr(thisItem, 'get_absolute_url'):
+                        rel_url = thisItem.get_absolute_url(self.context.get('request'))
                     else:
                         view_name = fk + '_detail'
-                    rel[fk].append(self.reverse('api:' + view_name, kwargs={'pk': thisItem.id}))
+                        rel_url = self.reverse('api:' + view_name, kwargs={'pk': thisItem.id})
+                    rel[fk].append(rel_url)
 
                     if fk == 'schedule':
                         rel['unified_job_template'] = thisItem.unified_job_template.get_absolute_url(self.context.get('request'))
diff --git a/awx/main/models/__init__.py b/awx/main/models/__init__.py
index 6541a8f9ed..135cb9d899 100644
--- a/awx/main/models/__init__.py
+++ b/awx/main/models/__init__.py
@@ -134,6 +134,9 @@ User.add_to_class('is_in_enterprise_category', user_is_in_enterprise_category)
 
 
 def o_auth2_application_get_absolute_url(self, request=None):
+    # this page does not exist in v1
+    if request.version == 'v1':
+        return reverse('api:o_auth2_application_detail', kwargs={'pk': self.pk})  # use default version
     return reverse('api:o_auth2_application_detail', kwargs={'pk': self.pk}, request=request)
 
 
@@ -141,6 +144,9 @@ OAuth2Application.add_to_class('get_absolute_url', o_auth2_application_get_absol
 
 
 def o_auth2_token_get_absolute_url(self, request=None):
+    # this page does not exist in v1
+    if request.version == 'v1':
+        return reverse('api:o_auth2_token_detail', kwargs={'pk': self.pk})  # use default version
     return reverse('api:o_auth2_token_detail', kwargs={'pk': self.pk}, request=request)
 
 
diff --git a/awx/main/models/credential/__init__.py b/awx/main/models/credential/__init__.py
index 1de7b76c52..aa89f41574 100644
--- a/awx/main/models/credential/__init__.py
+++ b/awx/main/models/credential/__init__.py
@@ -479,6 +479,9 @@ class CredentialType(CommonModelNameNotUnique):
     )
 
     def get_absolute_url(self, request=None):
+        # Page does not exist in API v1
+        if request.version == 'v1':
+            return reverse('api:credential_type_detail', kwargs={'pk': self.pk})
         return reverse('api:credential_type_detail', kwargs={'pk': self.pk}, request=request)
 
     @property