diff --git a/libs/labelbox/tests/integration/schema/test_user_group.py b/libs/labelbox/tests/integration/schema/test_user_group.py
index e8464ac37..3cd708465 100644
--- a/libs/labelbox/tests/integration/schema/test_user_group.py
+++ b/libs/labelbox/tests/integration/schema/test_user_group.py
@@ -158,9 +158,9 @@ def test_get_user_groups_with_creation_deletion(client):
         assert len(user_groups_post_creation) == len(user_groups) + 1
 
         # Verify that each user group has a valid ID and name
-        for user_group in user_groups_post_creation:
-            assert user_group.id is not None
-            assert user_group.name is not None
+        for ug in user_groups_post_creation:
+            assert ug.id is not None
+            assert ug.name is not None
 
         user_group.delete()
         user_group = None
diff --git a/libs/labelbox/tests/integration/test_user_management.py b/libs/labelbox/tests/integration/test_user_management.py
index 66f0fb659..2061e669e 100644
--- a/libs/labelbox/tests/integration/test_user_management.py
+++ b/libs/labelbox/tests/integration/test_user_management.py
@@ -1,10 +1,13 @@
-from labelbox import ProjectRole
 import pytest
 
+from labelbox import ProjectRole
+from faker import Faker
+
+faker = Faker()
 
 def test_org_invite(client, organization, environ, queries):
     role = client.get_roles()['LABELER']
-    dummy_email = "none@labelbox.com"
+    dummy_email = "none+{}@labelbox.com".format("".join(faker.random_letters(26)))
     invite_limit = organization.invite_limit()
 
     if environ.value == "prod":
@@ -39,7 +42,7 @@ def test_org_invite(client, organization, environ, queries):
 def test_project_invite(client, organization, project_pack, queries):
     project_1, project_2 = project_pack
     roles = client.get_roles()
-    dummy_email = "none1@labelbox.com"
+    dummy_email = "none+{}@labelbox.com".format("".join(faker.random_letters(26)))
     project_role_1 = ProjectRole(project=project_1, role=roles['LABELER'])
     project_role_2 = ProjectRole(project=project_2, role=roles['REVIEWER'])
     invite = organization.invite_user(