From dde023eacf11dae7311275103615e115fe424c7e Mon Sep 17 00:00:00 2001
From: gabrielmer <101006718+gabrielmer@users.noreply.github.com>
Date: Fri, 4 Jul 2025 15:08:15 +0200
Subject: [PATCH] fix: static sharding setup (#3494)

---
 waku/factory/waku.nim | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/waku/factory/waku.nim b/waku/factory/waku.nim
index d733c6bf5..137e3531c 100644
--- a/waku/factory/waku.nim
+++ b/waku/factory/waku.nim
@@ -127,8 +127,12 @@ proc setupAppCallbacks(
     if node.wakuRelay.isNil():
       return err("Cannot configure relayHandler callback without Relay mounted")
 
-    let autoShards = node.getAutoshards(conf.contentTopics).valueOr:
-      return err("Could not get autoshards: " & error)
+    let autoShards =
+      if node.wakuAutoSharding.isSome():
+        node.getAutoshards(conf.contentTopics).valueOr:
+          return err("Could not get autoshards: " & error)
+      else:
+        @[]
 
     let confShards = conf.subscribeShards.mapIt(
       RelayShard(clusterId: conf.clusterId, shardId: uint16(it))