From 4ccdcbe78af2c15a9c09f69a4c76fbe3838ca52a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20I=C3=B1aki=20Bilbao?=
 <manuel.bilbao@lambdaclass.com>
Date: Tue, 29 Apr 2025 14:01:52 -0300
Subject: [PATCH] Return early if no keys in LIDO registry

---
 crates/common/src/config/mux.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/crates/common/src/config/mux.rs b/crates/common/src/config/mux.rs
index ef0f1125..a20a0217 100644
--- a/crates/common/src/config/mux.rs
+++ b/crates/common/src/config/mux.rs
@@ -240,6 +240,10 @@ async fn fetch_lido_registry_keys(
     let total_keys =
         registry.getTotalSigningKeyCount(node_operator_id).call().await?._0.try_into()?;
 
+    if total_keys == 0 {
+        return Ok(Vec::new());
+    }
+
     debug!("fetching {total_keys} total keys");
 
     const CALL_BATCH_SIZE: u64 = 250u64;