From a3c209aefe83f6c69392840af96e16972fa46369 Mon Sep 17 00:00:00 2001
From: jnicoulaud-ledger <102984500+jnicoulaud-ledger@users.noreply.github.com>
Date: Tue, 3 Dec 2024 19:07:59 +0100
Subject: [PATCH] fix: fix host substitution on HTTP client (#162)

---
 src/erc7730/common/client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/erc7730/common/client.py b/src/erc7730/common/client.py
index 449c279..bd33987 100644
--- a/src/erc7730/common/client.py
+++ b/src/erc7730/common/client.py
@@ -169,7 +169,7 @@ def handle_request(self, request: Request) -> Response:
 
         # substitute base URL if provided
         if (api_host := os.environ.get(self.ETHERSCAN_API_HOST)) is not None:
-            request.url = URL(str(request.url).replace(ETHERSCAN, api_host))
+            request.url = request.url.copy_with(host=api_host)
             request.headers.update({"Host": api_host})
 
         # add API key if provided