figure out what type user is

src/sentry/sentry_apps/api/endpoints/sentry_app_installations.py

@@ -93,7 +93,7 @@ def post(self, request: Request, organization) -> Response:
  except SentryAppInstallation.DoesNotExist:
  assert isinstance(
  request.user, User
- ), "user must be authenticated to create a SentryAppInstallation"
+ ), f"user must be authenticated to create a SentryAppInstallation, currently is {type(request.user)}"
  install = SentryAppInstallationCreator(
  organization_id=organization.id, slug=slug, notify=True
  ).run(user=request.user, request=request)