From fb88bccb0ab8df1bedb5c1fd974fa9a48b04b9de Mon Sep 17 00:00:00 2001
From: Roman Zeyde <me@romanzey.de>
Date: Sat, 28 Aug 2021 20:05:39 +0300
Subject: [PATCH] Propagate Electrum JSON RPC error

---
 contrib/client.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/contrib/client.py b/contrib/client.py
index 74e74fe..5c561f2 100644
--- a/contrib/client.py
+++ b/contrib/client.py
@@ -17,7 +17,10 @@ class Client:
         msg = json.dumps(requests) + '\n'
         self.s.sendall(msg.encode('ascii'))
         response = json.loads(self.f.readline())
-        return [r['result'] for r in response]
+        try:
+            return [r['result'] for r in response]
+        except KeyError:
+            raise ValueError(response)
 
 
 def request(method, *args):