[BUG FIX] sleepyTransaction counter in ZigBeeTransactionManager stucked

com.zsmartsystems.zigbee/src/main/java/com/zsmartsystems/zigbee/transaction/ZigBeeTransaction.java

@@ -132,6 +132,8 @@ public enum TransactionState {
      * the command that completed the transaction.
      */
     private ZigBeeCommand completionCommand;
+
+    private boolean sleepy;
 
     /**
      * The amount of time (in milliseconds) from when the command is sent to the transport, until when the transport
@@ -512,7 +514,15 @@ public void transactionStatusReceived(ZigBeeTransportProgressState progress, int
                 String.format("%04X", command.getDestinationAddress().getAddress()),
                 String.format("%02X", transactionId), progress, state);
     }
+
+    public boolean isSleepy() {
+        return sleepy;
+    }
 
+    public void setSleepy() {
+        this.sleepy = true;
+    }
+
     @Override
     public String toString() {
         String queuedTime = queueTime == null ? "-" : Long.toString(System.currentTimeMillis() - queueTime);

com.zsmartsystems.zigbee/src/main/java/com/zsmartsystems/zigbee/transaction/ZigBeeTransactionManager.java

@@ -534,7 +534,7 @@ protected void transactionComplete(ZigBeeTransaction transaction, TransactionSta
             } else {
                 queue.transactionComplete(transaction, state);
 
-                if (queue.isSleepy() && sleepyTransactions > 0) {
+                if (transaction.isSleepy() && sleepyTransactions > 0) {
                     sleepyTransactions--;
                 }
 
@@ -687,6 +687,7 @@ private void sendNextTransaction() {
                     transaction = queue.getTransaction();
                     if (transaction != null) {
                         if (queue.isSleepy()) {
+                            transaction.setSleepy();
                             sleepyTransactions++;
                         }