From 5fbe61d28d0918afad7bdbf23bc3e812b77dc369 Mon Sep 17 00:00:00 2001
From: Dave <shrps@posteo.net>
Date: Wed, 8 Nov 2023 16:19:58 +0100
Subject: [PATCH] fix snowflake connector

---
 dlt/destinations/snowflake/configuration.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlt/destinations/snowflake/configuration.py b/dlt/destinations/snowflake/configuration.py
index 66c2f82282..4d9aaa7b54 100644
--- a/dlt/destinations/snowflake/configuration.py
+++ b/dlt/destinations/snowflake/configuration.py
@@ -88,7 +88,7 @@ def to_connector_params(self) -> Dict[str, Any]:
         private_key: Optional[bytes] = None
         if self.private_key:
             private_key = _read_private_key(self.private_key, self.private_key_passphrase)
-        return dict(
+        conn_params = dict(
             self.query or {},
             user=self.username,
             password=self.password,
@@ -97,8 +97,10 @@ def to_connector_params(self) -> Dict[str, Any]:
             warehouse=self.warehouse,
             role=self.role,
             private_key=private_key,
-            authenticator=self.authenticator,
         )
+        if self.authenticator:
+            conn_params["authenticator"] = self.authenticator
+        return conn_params
 
 
 @configspec