From 0a334d1c67659bf9c82ab9719bb37a560e0e3e08 Mon Sep 17 00:00:00 2001
From: Raphael Michel <michel@rami.io>
Date: Tue, 7 Jan 2025 11:33:49 +0100
Subject: [PATCH] Explicitly set none algorithm

---
 src/pretix/plugins/paypal2/client/core/environment.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pretix/plugins/paypal2/client/core/environment.py b/src/pretix/plugins/paypal2/client/core/environment.py
index 2be81982a..d8740b4c1 100644
--- a/src/pretix/plugins/paypal2/client/core/environment.py
+++ b/src/pretix/plugins/paypal2/client/core/environment.py
@@ -37,7 +37,7 @@ class PayPalEnvironment(VendorPayPalEnvironment):
                     'payer_id': self.merchant_id
                 },
                 key=None,
-                algorithm=None,
+                algorithm="none",
             )
         return ""