From b880c26930e4cd53445e53af56faae81560a4245 Mon Sep 17 00:00:00 2001
From: Hamza EL HADRY <hadry.hamza@gmail.com>
Date: Sat, 25 May 2024 05:28:55 +0100
Subject: [PATCH] Update accounts.py (#461)

fix optional attribut
---
 alpaca/broker/models/accounts.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/alpaca/broker/models/accounts.py b/alpaca/broker/models/accounts.py
index 5b8419cb..c9f24074 100644
--- a/alpaca/broker/models/accounts.py
+++ b/alpaca/broker/models/accounts.py
@@ -157,7 +157,7 @@ class Agreement(BaseModel):
     agreement: AgreementType
     signed_at: str
     ip_address: str
-    revision: Optional[str]
+    revision: Optional[str] = None
 
 
 class TrustedContact(BaseModel):