From b9bb0d354aa281fb84838f39d7e3f25e7fe9b040 Mon Sep 17 00:00:00 2001
From: Anton Burnashev <anton.burnashev@gmail.com>
Date: Mon, 25 Mar 2024 19:52:15 +0300
Subject: [PATCH] Set username default to None

---
 dlt/sources/helpers/rest_client/auth.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlt/sources/helpers/rest_client/auth.py b/dlt/sources/helpers/rest_client/auth.py
index cd5f616f3a..5d7a2f7eb2 100644
--- a/dlt/sources/helpers/rest_client/auth.py
+++ b/dlt/sources/helpers/rest_client/auth.py
@@ -90,7 +90,7 @@ def __call__(self, request: PreparedRequest) -> PreparedRequest:
 
 @configspec
 class HttpBasicAuth(AuthConfigBase):
-    username: str = ""
+    username: str = None
     password: TSecretStrValue = None
 
     def parse_native_representation(self, value: Any) -> None: