## Steps to reproduce Supply any invalid access token to `databricks.sql.connect`, e.g. ```python sql.connect( server_hostname=my_workspace_url, http_path=http_path_to_my_warehouse, access_token="this-is-not-a-valid-access-token" ) ``` ## Current behavior The call gets stuck in a long retrying loop, eventually failing with a `RequestError`, which does not indicate an authentication error. ## Expected behavior The function immediately raises an exception indicating an authentication error.