From aad9c12a7ec8b31caefa545c800d8831bee4d945 Mon Sep 17 00:00:00 2001
From: Proddy <paul@derbyshire.nl>
Date: Sat, 9 Sep 2023 13:42:28 +0200
Subject: [PATCH] fixes 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 c62abd989..dcb9744b7 100644
--- a/src/mqtt.cpp
+++ b/src/mqtt.cpp
@@ -920,7 +920,7 @@ bool Mqtt::publish_ha_sensor_config(uint8_t               type,        // EMSdev
                 for (uint8_t i = 0; i < options_size; i++) {
                     option_list.add(Helpers::itoa(i)); // as a string
                 }
-                snprintf(sample_val, sizeof(sample_val), "0");
+                snprintf(sample_val, sizeof(sample_val), "'0'");
             } else {
                 // use strings
                 for (uint8_t i = 0; i < options_size; i++) {