setSecurity not working as expected

The espruino_2v04_puckjs.zip file is not working for me. I even went and installed 2v03 to make sure it was not updating and that I was doing it properly. 2v03 worked just fine. That master branch version of 2v04 does not. The NRF Connect app says "Starting DFU" then immediately says "disconnecting..."

I also wanted to say that I am using web-bluetooth to connect to the characteristic. Here is my code for that:

connectClick(event) {
        console.log('clicked', event);
        navigator.bluetooth.requestDevice({
            filters: [{
                services: [0xabcd],
              }]
        })
        .then(device => {
            console.log("requested", device);
            return device.gatt.connect();
        })
        .then(server => {
            console.log('got server', server);
            return server.getPrimaryService(0xabcd);
        })
        .then(service => {
            console.log('got service', service);

            service.getCharacteristic(0xAB40).then(characteristic => {
                this.startListeningForTime(characteristic);
            });
            service.getCharacteristic(0xAB41).then(characteristic => {
                this.startListeningForTime(characteristic);
            }).catch(error => {
                console.log('error', error);
            })
        })
    }

    handleCharacteristicValueChanged(event) {
        var enc = new TextDecoder("utf-8");
        var value = event.target.value;
        console.log('Received ' + enc.decode(value))
        // TODO: Parse Heart Rate Measurement value.
        // See https://github.com/WebBluetoothCG/demos/blob/gh-pages/heart-rate-sensor/heartRateSensor.js
    }

    startListeningForTime(characteristic) {
        characteristic.startNotifications()
        .then(char => {
            console.log('notification started', char)
            // Writing 1 is the signal to reset energy expended.
            char.addEventListener('characteristicvaluechanged', this.handleCharacteristicValueChanged.bind(this));
        })
    }

Just wanted to make sure that I should not be able to access that without entering a passkey if it is working.