fix

app/src/main/java/com/example/childguard/MainActivity.java

@@ -130,11 +130,12 @@ public class MainActivity extends AppCompatActivity {
             return;
         } else {
             Log.d("BT", "Permission to connect bluetooth devices granted");
-        }
+
             registerReceiver(receiver, intentFilter);
 
             startForegroundService(new Intent(this, SurveillanceService.class));
         }
+    }
 
 
     @Override