diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ClimateIoT.cpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ClimateIoT.cpp
index e6e179c..138e32d 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ClimateIoT.cpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ClimateIoT.cpp
@@ -148,6 +148,7 @@ void ClimateIoT::subscribe() {
     this->subscribeRelative(AC_TEMPERATURE_SET_TOPIC);
     this->subscribeRelative(AC_MODE_SET_TOPIC);
     this->subscribeRelative(AC_FAN_SPEED_SET_TOPIC);
+    this->subscribeRelative(AC_REQUEST_STATE_TOPIC);
     ESP_LOGD("ClimateIoT", "Subscribed to topics");
 }
 
diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ClimateIoT.hpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ClimateIoT.hpp
index b376afd..8d5cb57 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ClimateIoT.hpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ClimateIoT.hpp
@@ -12,7 +12,7 @@
 #define AC_FAN_SPEED_SET_TOPIC "set/fan_speed"
 #define AC_ROOM_TEMPERATURE_REPORT_TOPIC "room_temperature"
 #define AC_HUMIDITY_REPORT_TOPIC "humidity"
-#define AC_REQUEST_STATE_TOPIC "request_state"
+#define AC_REQUEST_STATE_TOPIC "requeststate"
 
 /**
  * @brief The ClimateIoT class is a class for connecting the Climate Card to the IoT module.
diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/DigitalInputIoT.cpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/DigitalInputIoT.cpp
index 7b7a6b0..f138e52 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/DigitalInputIoT.cpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/DigitalInputIoT.cpp
@@ -31,6 +31,7 @@ bool DigitalInputIoT::begin(uint8_t card_id, ExpansionCard *card, PubSubClient *
  */
 void DigitalInputIoT::subscribe() {
     this->subscribeRelative(PUBLISH_ENABLE_TOPIC);
+    this->subscribeRelative(INPUT_REQUEST_STATE_TOPIC);
 }
 
 /**
@@ -40,14 +41,18 @@ void DigitalInputIoT::subscribe() {
  * @param payload The null-terminated payload of the MQTT message.
  */
 void DigitalInputIoT::handleMqttMessage(char *topic, char *payload) {
+    if (!strcmp(topic, INPUT_REQUEST_STATE_TOPIC)) {
+        this->publishDigitalInputs();
+    }
     // payload is char '0' or '1'
-    if (!strcmp(topic, PUBLISH_ENABLE_TOPIC)) {
+    else if (!strcmp(topic, PUBLISH_ENABLE_TOPIC)) {
         if (payload[0] == '1') {
             this->setDigitalInputsPublishEnabled(true);
         } else {
             this->setDigitalInputsPublishEnabled(false);
         }
     }
+
 }
 
 /**
diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/DigitalInputIoT.hpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/DigitalInputIoT.hpp
index 978135f..6a8d44e 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/DigitalInputIoT.hpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/DigitalInputIoT.hpp
@@ -6,6 +6,7 @@
 
 // MQTT Topics
 #define PUBLISH_ENABLE_TOPIC "publish_enable"
+#define INPUT_REQUEST_STATE_TOPIC "requeststate"
 
 /**
  * @brief The DigitalInputIoT class is a class for connecting the Digital Input Card to the IoT module.