test(itam): Dont use constants where variables should be used

ref: #742

app/app/tests/functional/user/test_user_permission_viewset.py

@@ -25,10 +25,10 @@ class UserPermissionsAPI(TestCase):
 
         self.url_kwargs = {}
 
-        self.url_view_kwargs = {'pk': 1}
-
         self.view_user = User.objects.create_user(username="test_user_view", password="password")
 
+        self.url_view_kwargs = {'pk': self.view_user.pk}
+
 
 
     def test_view_user_anon_denied(self):