Add: shouldSendPairingRequest method and retry check

app/src/main/java/com/nexlab/openclaw/node/data/remote/NodeClient.kt

@@ -65,6 +65,9 @@ class NodeClient() {
     private var hasReceivedChallenge = false
     private var pendingPairingAfterConnect = false  // Flag to send pairing request after reconnect
 
+    // Public method to check if pairing request should be sent
+    fun shouldSendPairingRequest(): Boolean = pendingPairingAfterConnect
+
     // SharedPreferences for device identity persistence
     private var prefs: SharedPreferences? = null
     

app/src/main/java/com/nexlab/openclaw/node/service/NodeService.kt

@@ -214,6 +214,10 @@ class NodeService : Service() {
                 Log.e(TAG, "Toast removed")
             } else {
                 Log.e(TAG, "Toast removed")
+                // Check if we need to send pairing request
+                if (nodeClient.shouldSendPairingRequest()) {
+                    Log.e(TAG, "Connection rejected, will send pairing request on next connect")
+                }
                 // Connection failed - retry after delay
                 Log.e(TAG, "Connection failed, scheduling retry in 3 seconds...")
                 scope.launch {