From 382c4e142f698ce4a98f4474841e0e2a00aa9c30 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Mon, 19 Jan 2026 11:11:01 +0000
Subject: [PATCH] fix: deduplicate explicit relays in createZapRequest

Ensure params.relays is deduplicated before use, not just
the automatically collected relays. This handles cases where
CLI -r flags might specify duplicate relay URLs.
---
 src/lib/create-zap-request.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/lib/create-zap-request.ts b/src/lib/create-zap-request.ts
index af7c633..5ff3e48 100644
--- a/src/lib/create-zap-request.ts
+++ b/src/lib/create-zap-request.ts
@@ -58,7 +58,10 @@ export async function createZapRequest(
 
   // Get relays for zap receipt publication
   // Priority: explicit params.relays > semantic author relays > sender read relays > aggregators
-  let relays = params.relays;
+  let relays: string[] | undefined = params.relays
+    ? [...new Set(params.relays)] // Deduplicate explicit relays
+    : undefined;
+
   if (!relays || relays.length === 0) {
     const collectedRelays: string[] = [];