Endpoint alarm_1 or alarm_2

### Board

nanoESP32-C6

### Device Description

nanoESP32-C6

### Hardware Configuration

 9 : GPIO
12 : USB_DM
13 : USB_DP
16 : UART_TX[0]
17 : UART_RX[0]

### Version

v3.3.4

### Type

Bug

### IDE Name

Arduino Ide 2.3.6

### Operating System

Linux Mint 21.3

### Flash frequency

80

### PSRAM enabled

yes

### Upload speed

115200

### Description

Good afternoon, no matter what examples I use for the end device, there is always an alarm_1 and alarm_2 endpoint.
nanoESP32-C6 ,arduino ide 2.3.6 

![Image](https://github.com/user-attachments/assets/5718ee34-02a6-4725-a8ce-e10a6660dd14)

### Sketch

```cpp
#ifndef ZIGBEE_MODE_ED
#error "Zigbee end device mode is not selected in Tools->Zigbee mode"
#endif

#include "Zigbee.h"
#include <Preferences.h>

/* Zigbee contact sensor configuration */
#define CONTACT_SWITCH_ENDPOINT_NUMBER 1
#define CONTACT_SWITCH_ENDPOINT_NUMBER 2
#define CONTACT_SWITCH_ENDPOINT_NUMBER 3

uint8_t button = BOOT_PIN;
uint8_t sensor_pin_1 = 4;
uint8_t sensor_pin_2 = 5;
uint8_t sensor_pin_3 = 6;

ZigbeeContactSwitch zbContactSwitch_1 = ZigbeeContactSwitch(CONTACT_SWITCH_ENDPOINT_NUMBER);

ZigbeeContactSwitch zbContactSwitch_2 = ZigbeeContactSwitch(CONTACT_SWITCH_ENDPOINT_NUMBER + 1);

ZigbeeContactSwitch zbContactSwitch_3 = ZigbeeContactSwitch(CONTACT_SWITCH_ENDPOINT_NUMBER + 2);

/* Preferences for storing ENROLLED flag to persist across reboots */
Preferences preferences;

void setup() {
  Serial.begin(115200);

  preferences.begin("Zigbee", false);               // Save ENROLLED flag in flash so it persists across reboots
  bool enrolled = preferences.getBool("ENROLLED");  // Get ENROLLED flag from preferences
  preferences.end();

  // Init button + switch
  pinMode(button, INPUT_PULLUP);
  pinMode(sensor_pin_1, INPUT_PULLUP);
  pinMode(button, INPUT_PULLUP);
  pinMode(sensor_pin_2, INPUT_PULLUP);
  pinMode(button, INPUT_PULLUP);
  pinMode(sensor_pin_3, INPUT_PULLUP);

  // Optional: set Zigbee device name and model
  zbContactSwitch_1.setManufacturerAndModel("Espressif", "ZigbeeContact1");
  zbContactSwitch_2.setManufacturerAndModel("Espressif", "ZigbeeContact2");
  zbContactSwitch_3.setManufacturerAndModel("Espressif", "ZigbeeContact3");

  // Add endpoint to Zigbee Core
  Zigbee.addEndpoint(&zbContactSwitch_1);
  Zigbee.addEndpoint(&zbContactSwitch_2);
  Zigbee.addEndpoint(&zbContactSwitch_3);

  
  Serial.println("Starting Zigbee...");
  // When all EPs are registered, start Zigbee in End Device mode
  if (!Zigbee.begin()) {
    Serial.println("Zigbee failed to start!");
    Serial.println("Rebooting...");
    ESP.restart();
  } else {
    Serial.println("Zigbee started successfully!");
  }
  Serial.println("Connecting to network");
  while (!Zigbee.connected()) {
    Serial.print(".");
    delay(100);
  }
  Serial.println();

  // Check if device has been enrolled before restarting - if so, restore IAS Zone enroll, otherwise request new IAS Zone enroll
  if (enrolled) {
    Serial.println("Device has been enrolled before - restoring IAS Zone enrollment");
    zbContactSwitch_1.restoreIASZoneEnroll();
    zbContactSwitch_2.restoreIASZoneEnroll();
    zbContactSwitch_3.restoreIASZoneEnroll();


  } else {
    Serial.println("Device is factory new - first time joining network - requesting new IAS Zone enrollment");
    zbContactSwitch_1.requestIASZoneEnroll();
    zbContactSwitch_2.requestIASZoneEnroll();
    zbContactSwitch_3.requestIASZoneEnroll();

  }

  while (!zbContactSwitch_1.enrolled());
        (!zbContactSwitch_2.enrolled());
        (!zbContactSwitch_3.enrolled());{
    Serial.print(".");
    delay(100);
  }
  Serial.println();
  Serial.println("Zigbee enrolled successfully!");

  // Store ENROLLED flag only if this was a new enrollment (previous flag was false)
  // Skip writing if we just restored enrollment (flag was already true)
  if (!enrolled) {
    preferences.begin("Zigbee", false);
    preferences.putBool("ENROLLED", true);  // set ENROLLED flag to true
    preferences.end();
    Serial.println("ENROLLED flag saved to preferences");
  }
}

void loop() {
  // Checking pin for contact change
  static bool contact_1 = false;
  if (digitalRead(sensor_pin_1) == HIGH && !contact_1) {
    // Update contact sensor value
    zbContactSwitch_1.setOpen();
    contact_1 = true;
  } else if (digitalRead(sensor_pin_1) == LOW && contact_1) {
    zbContactSwitch_1.setClosed();
    contact_1 = false;
  }


  static bool contact_2 = false;
  if (digitalRead(sensor_pin_2) == HIGH && !contact_2) {
    // Update contact sensor value
    zbContactSwitch_2.setOpen();
    contact_2 = true;
  } else if (digitalRead(sensor_pin_2) == LOW && contact_2) {
    zbContactSwitch_2.setClosed();
    contact_2 = false;
  }

 static bool contact_3 = false;
  if (digitalRead(sensor_pin_3) == HIGH && !contact_3) {
    // Update contact sensor value
    zbContactSwitch_3.setOpen();
    contact_3 = true;
  } else if (digitalRead(sensor_pin_3) == LOW && contact_3) {
    zbContactSwitch_3.setClosed();
    contact_3 = false;
  }


  // Checking button for factory reset
  if (digitalRead(button) == LOW) {  // Push button pressed
    // Key debounce handling
    delay(100);
    int startTime = millis();
    while (digitalRead(button) == LOW) {
      delay(50);
      if ((millis() - startTime) > 3000) {
        // If key pressed for more than 3secs, factory reset Zigbee and reboot
        Serial.println("Resetting Zigbee to factory and rebooting in 1s.");
        // Clear the ENROLLED flag from preferences
        preferences.begin("Zigbee", false);
        preferences.putBool("ENROLLED", false);  // set ENROLLED flag to false
        preferences.end();
        Serial.println("ENROLLED flag cleared from preferences");
        delay(1000);
        Zigbee.factoryReset();
      }
    }
  }
  delay(100);
```

### Debug Message

```plain
12:06:38.827 -> [  1453][D][ZigbeeCore.cpp:578] bindingTableCb(): Clearing bound devices for EP 5
12:06:38.827 -> Zigbee started successfully!
12:06:38.827 -> Connecting to network
12:06:38.827 -> 
12:06:38.827 -> Device has been enrolled before - restoring IAS Zone enrollment
12:06:38.827 -> [  1454][D][ZigbeeContactSwitch.cpp:158] restoreIASZoneEnroll(): Restored IAS Zone enroll: zone id(255), ias cie address(FF:FF:FF:FF:FF:FF:FF:FF)
12:06:38.827 -> [  1454][E][ZigbeeContactSwitch.cpp:164] restoreIASZoneEnroll(): Failed to restore IAS Zone enroll: zone id not valid
12:06:38.827 -> [  1455][D][ZigbeeContactSwitch.cpp:158] restoreIASZoneEnroll(): Restored IAS Zone enroll: zone id(255), ias cie address(FF:FF:FF:FF:FF:FF:FF:FF)
12:06:38.827 -> [  1456][E][ZigbeeContactSwitch.cpp:164] restoreIASZoneEnroll(): Failed to restore IAS Zone enroll: zone id not valid
12:06:38.827 -> [  1457][D][ZigbeeContactSwitch.cpp:158] restoreIASZoneEnroll(): Restored IAS Zone enroll: zone id(255), ias cie address(FF:FF:FF:FF:FF:FF:FF:FF)
12:06:38.827 -> [  1458][E][ZigbeeContactSwitch.cpp:164] restoreIASZoneEnroll(): Failed to restore IAS Zone enroll: zone id not valid
12:06:38.827 -> .
12:06:38.924 -> Zigbee enrolled successfully!
12:06:38.924 -> =========== After Setup Start ============
12:06:38.924 -> INTERNAL Memory Info:
12:06:38.924 -> ------------------------------------------
12:06:38.924 ->   Total Size        :   439212 B ( 428.9 KB)
12:06:38.924 ->   Free Bytes        :   371024 B ( 362.3 KB)
12:06:38.924 ->   Allocated Bytes   :    59564 B (  58.2 KB)
12:06:38.924 ->   Minimum Free Bytes:   370860 B ( 362.2 KB)
12:06:38.924 ->   Largest Free Block:   352244 B ( 344.0 KB)
12:06:38.924 -> ------------------------------------------
12:06:38.924 -> GPIO Info:
12:06:38.924 -> ------------------------------------------
12:06:38.924 ->   GPIO : BUS_TYPE[bus/unit][chan]
12:06:38.924 ->   --------------------------------------  
12:06:38.924 ->      4 : GPIO
12:06:38.924 ->      5 : GPIO
12:06:38.924 ->      6 : GPIO
12:06:38.924 ->      9 : GPIO
12:06:38.924 ->     12 : USB_DM
12:06:38.924 ->     13 : USB_DP
12:06:38.924 ->     16 : UART_TX[0]
12:06:38.924 ->     17 : UART_RX[0]
12:06:38.924 -> ============ After Setup End =============
12:06:38.956 -> [  1583][V][ZigbeeContactSwitch.cpp:66] setOpen(): Setting Contact switch to open
12:06:38.956 -> [[  1584][V][ZigbeeCore.cpp:466] esp_zb_app_signal_handler(): ZDO signal: ZDO Device Unavailable (0x3c), status: ESP_OK
12:06:38.956 ->   1584][V][ZigbeeContactSwitch.cpp:98] report(): IAS Zone status changed notification sent
12:06:38.956 -> [  1586][V][ZigbeeContactSwitch.cpp:66] setOpen(): Setting Contact switch to open
12:06:38.956 -> [[  1587][V][ZigbeeCore.cpp:466] esp_zb_app_signal_handler(): ZDO signal: ZDO Device Unavailable (0x3c), status: ESP_OK
12:06:38.956 ->   1587][V][ZigbeeContactSwitch.cpp:98] report(): IAS Zone status changed notification sent
12:06:38.956 -> [  1588][V][ZigbeeContactSwitch.cpp:66] setOpen(): Setting Contact switch to open
12:06:38.956 -> [[  1590][V][ZigbeeCore.cpp:466] esp_zb_app_signal_handler(): ZDO signal: ZDO Device Unavailable (0x3c), status: ESP_OK
12:06:38.956 ->   1589][V][ZigbeeContactSwitch.cpp:98] report(): IAS Zone status changed notification sent
```

### Other Steps to Reproduce

_No response_

### I have checked existing issues, online documentation and the Troubleshooting Guide

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Uh oh!

Endpoint alarm_1 or alarm_2 #12085

Board

Device Description

Hardware Configuration

Version

Type

IDE Name

Operating System

Flash frequency

PSRAM enabled

Upload speed

Description

Sketch

Debug Message

Other Steps to Reproduce

I have checked existing issues, online documentation and the Troubleshooting Guide

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Endpoint alarm_1 or alarm_2 #12085

Description

Board

Device Description

Hardware Configuration

Version

Type

IDE Name

Operating System

Flash frequency

PSRAM enabled

Upload speed

Description

Sketch

Debug Message

Other Steps to Reproduce

I have checked existing issues, online documentation and the Troubleshooting Guide

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions