From 55d11c1cabbb34e2000a03a57efe773ad1e2f187 Mon Sep 17 00:00:00 2001
From: Wiebe Cazemier <wiebe@halfgaar.net>
Date: Sat, 9 Nov 2024 13:33:01 +0100
Subject: [PATCH] Announce subscription identifiers are available

---
 mqttpacket.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mqttpacket.cpp b/mqttpacket.cpp
index 69ef83c..1ebebc8 100644
--- a/mqttpacket.cpp
+++ b/mqttpacket.cpp
@@ -1127,7 +1127,7 @@ void MqttPacket::handleConnect()
                 connAck->propertyBuilder->writeAssignedClientId(connectData.client_id);
             connAck->propertyBuilder->writeMaxTopicAliases(sender->getMaxIncomingTopicAliasValue());
             connAck->propertyBuilder->writeWildcardSubscriptionAvailable(1);
-            connAck->propertyBuilder->writeSubscriptionIdentifiersAvailable(0);
+            connAck->propertyBuilder->writeSubscriptionIdentifiersAvailable(1);
             connAck->propertyBuilder->writeSharedSubscriptionAvailable(1);
             connAck->propertyBuilder->writeServerKeepAlive(connectData.keep_alive);