From 09ff892b910ee109b7b5e6def57a07069427a025 Mon Sep 17 00:00:00 2001
From: Proddy <paul@derbyshire.nl>
Date: Sat, 9 Sep 2023 10:25:14 +0200
Subject: [PATCH] fix for MQTT enum index option leads to error in HA #1280

---
 src/mqtt.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mqtt.cpp b/src/mqtt.cpp
index 1205dd030..c62abd989 100644
--- a/src/mqtt.cpp
+++ b/src/mqtt.cpp
@@ -918,7 +918,7 @@ bool Mqtt::publish_ha_sensor_config(uint8_t               type,        // EMSdev
             if (EMSESP::system_.enum_format() == ENUM_FORMAT_INDEX) {
                 // use index numbers
                 for (uint8_t i = 0; i < options_size; i++) {
-                    option_list.add(i);
+                    option_list.add(Helpers::itoa(i)); // as a string
                 }
                 snprintf(sample_val, sizeof(sample_val), "0");
             } else {