initial change

Author: sfc-gh-eqin

src/snowflake/connector/auth/_auth.py

@@ -226,6 +226,13 @@ def authenticate(
         if session_parameters:
             body["data"]["SESSION_PARAMETERS"] = session_parameters
 
+        from . import AuthByWorkloadIdentity
+
+        if isinstance(auth_instance, AuthByWorkloadIdentity):
+            body["data"]["IMPERSONATION_PATH_LENGTH"] = len(
+                auth_instance.impersonation_path or []
+            )
+
         logger.debug(
             "body['data']: %s",
             {