From fcdda6e24fd6a1bf28dc90506e0991894dceb9a4 Mon Sep 17 00:00:00 2001
From: David Caseria <david@team.sovereign.app>
Date: Mon, 12 Aug 2024 15:49:28 -0400
Subject: [PATCH] Add FakeWallet invoice features tag for supported payment
 secret

---
 cashu/lightning/fake.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cashu/lightning/fake.py b/cashu/lightning/fake.py
index 7517bfe3..9afdd5c0 100644
--- a/cashu/lightning/fake.py
+++ b/cashu/lightning/fake.py
@@ -7,6 +7,9 @@
 
 from bolt11 import (
     Bolt11,
+    Feature,
+    FeatureState,
+    Features,
     MilliSatoshi,
     TagChar,
     Tags,
@@ -88,6 +91,7 @@ async def create_invoice(
     ) -> InvoiceResponse:
         self.assert_unit_supported(amount.unit)
         tags = Tags()
+        tags.add(TagChar.features, Features.from_feature_list({Feature.payment_secret: FeatureState.supported}))
 
         if description_hash:
             tags.add(TagChar.description_hash, description_hash.hex())