From c54c0db17a31e0a2dee9e2579babec91c75a2b8c Mon Sep 17 00:00:00 2001
From: Craig Everett <zxq9@zxq9.com>
Date: Sun, 10 May 2026 13:16:13 +0900
Subject: [PATCH] Fix list -> binary arg

---
 src/hz.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hz.erl b/src/hz.erl
index 88893c6..4382daa 100644
--- a/src/hz.erl
+++ b/src/hz.erl
@@ -796,7 +796,7 @@ contract_code(ID) ->
 
 contract_source(ID) ->
     case request(["/v3/contracts/", ID, "/source"]) of
-        {ok, #{"source" := Blobby}} -> extract(Blobby);
+        {ok, #{"source" := Blobby}} -> extract(list_to_binary(Blobby));
         {ok, #{"reason" := Reason}} -> {error, Reason};
         Error                       -> Error
     end.