Only create alias content if user is authenticated

Author: fsbraun

djangocms_alias/templatetags/djangocms_alias_tags.py

@@ -117,7 +117,10 @@ def _get_alias(self, request, static_code, extra_bits):
 
             alias = Alias.objects.create(category=default_category, **alias_creation_kwargs)
 
-        if not alias.get_content(language=self.language, show_draft_content=self.get_draft_content):
+        if (
+            not alias.get_content(language=self.language, show_draft_content=self.get_draft_content)
+            and request.user.is_authenticated
+        ):
             alias_content = AliasContent.objects.with_user(request.user).create(
                 alias=alias,
                 name=static_code,