WebSocket connection error

[lluiscab]

I'm getting this error logged into the JS console the second after logging in

WebSocket connection to 'ws://192.168.4.1/ws' failed: Could not decode a text frame as UTF-8.

The serial terminal prints this:

[ WARN ] WebSocket[/ws][3] error(1002): Invalid UTF-8 in text frameD�?���␃�␃Q␄

I'm using version 1.0.2 and this problem is present on both Chrome and Firefox desktop as Chrome and Firefox for Android.

The web socket connection is closed and thus makes the UI non responsive. I can't change any settings.