WebSocket connection Error during WebSocket handshake


I have a question:

I get an error when trying to use the drift chat widget in electron:
vendor-ea8d5e4…-prod.js:1 WebSocket connection to ‘wss://ws.api.drift.com/ws/websocket?session_token=SFM…&vsn=1.0.0’ failed: Error during WebSocket handshake: Unexpected response code: 502

WebSocket connection to ‘wss://ws.api.drift.com/ws/websocket?session_token=SFM…&vsn=1.0.0’ failed: WebSocket is closed before the connection is established.

Can anyone help with that?

Thanks in advance!

I really don’t know how to debug this and the drift team also can’t help