establishSession method call below error

[MurtuzaSrashtaSoft]

scanBle Ble Method code change uuids: []

  Stream<ScanResult> scanBle() {
    stopScanBle();
    return _bleManager.startPeripheralScan(
        uuids: [], //[TransportBLE.PROV_BLE_SERVICE],
        scanMode: ScanMode.balanced,
        allowDuplicates: true);
  }

Error code: 302, ATT error code: null, iOS error code: null, Android error code: null, reason: null, internal message: null, device ID: null, service UUID: 021a9004-0382-4aea-bff4-6b3f1c5adfb4, characteristic UUID: null, descriptor UUID: null

Not received wifi list

Error