Fix type check issue

Author: jackyhu-db

src/databricks/sql/auth/auth.py

@@ -90,8 +90,8 @@ def get_python_sql_connector_auth_provider(hostname: str, **kwargs):
         tls_client_cert_file=kwargs.get("_tls_client_cert_file"),
         oauth_scopes=PYSQL_OAUTH_SCOPES,
         oauth_client_id=kwargs.get("oauth_client_id") or PYSQL_OAUTH_CLIENT_ID,
-        oauth_redirect_port_range=[kwargs.get("oauth_redirect_port")]
-        if kwargs.get("oauth_client_id")
+        oauth_redirect_port_range=[kwargs["oauth_redirect_port"]]
+        if kwargs.get("oauth_client_id") and kwargs.get("oauth_redirect_port")
         else PYSQL_OAUTH_REDIRECT_PORT_RANGE,
         oauth_persistence=kwargs.get("experimental_oauth_persistence"),
     )