Notifications started but no events fired on iOS

[eulphean]

Hello, thanks a lot for creating this library. It's really good and it's been working great. I'm using it with nRF52840 feather express board and UART service to communicate. I'm working on a web-app, which needs to function on iOS; however, chrome nor safari supports the Bluetooth APIs. I installed WebBle, Bluefly and other browsers that do support the Bluetooth APIs. On those browsers, I can successfully connect to the Bluetooth device, but I never receive the data. It appears that the event 'characteristicvaluechanged' might not be getting fired. I do see this log in the console printed.

console.log('> Notifications started');

Below is the code that I have. Any pointers or help will be useful.
Warmly,
Amay

  // Read UART characteristics. 
  handleCharacteristics(error, characteristics) {
      if (error) {
          console.log('error: ', error);
          return; 
      }

      this.myTxCharacteristic = characteristics[0]; 
      this.myRxCharacteristic = characteristics[1];

      this.myBLE.startNotifications(this.myRxCharacteristic, this.handleIncomingData.bind(this), 'string');

      this.isReceivingData = true; 
      console.log("BLE: Successfully paired. Ready to communicate.")
  }

[eulphean]

Any pointers here?