From a15f7c1d7be88fc7b7d56936bb42d19838fe7810 Mon Sep 17 00:00:00 2001
From: Sam Welborn <swelborn@lbl.gov>
Date: Tue, 24 Sep 2024 09:13:00 -0400
Subject: [PATCH] fix _setup_server_pool typing information

---
 nats/aio/client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nats/aio/client.py b/nats/aio/client.py
index 08f9a119..397866ae 100644
--- a/nats/aio/client.py
+++ b/nats/aio/client.py
@@ -1334,7 +1334,7 @@ async def _flush_pending(
         except asyncio.CancelledError:
             pass
 
-    def _setup_server_pool(self, connect_url: Union[List[str]]) -> None:
+    def _setup_server_pool(self, connect_url: Union[str, List[str]]) -> None:
         if isinstance(connect_url, str):
             try:
                 if "nats://" in connect_url or "tls://" in connect_url: