diff --git a/lnbits/extensions/withdraw/crud.py b/lnbits/extensions/withdraw/crud.py
index 1871fa9c6..68603f0a5 100644
--- a/lnbits/extensions/withdraw/crud.py
+++ b/lnbits/extensions/withdraw/crud.py
@@ -1,8 +1,8 @@
-import shortuuid
-
 from datetime import datetime
 from typing import List, Optional, Union
 
+import shortuuid
+
 from lnbits.helpers import urlsafe_short_hash
 
 from . import db
@@ -98,7 +98,11 @@ async def get_withdraw_links(wallet_ids: Union[str, List[str]]) -> List[Withdraw
 
 
 async def remove_unique_withdraw_link(link: WithdrawLink, unique_hash: str) -> None:
-    unique_links = [x.strip() for x in link.usescsv.split(",") if unique_hash != shortuuid.uuid(name=link.id + link.unique_hash + x.strip())]
+    unique_links = [
+        x.strip()
+        for x in link.usescsv.split(",")
+        if unique_hash != shortuuid.uuid(name=link.id + link.unique_hash + x.strip())
+    ]
     await update_withdraw_link(
         link.id,
         usescsv=",".join(unique_links),