Application down't start anymore: websocket: bad handshake

Hello Morph027,

Again thanks for your work and sorry that I have to bother you.

My signal-web-gateway suddenly doesn't start anymore:

sudo -u signal -H /opt/signal/signal -gateway -bind :5000 -hook /opt/signal/hook.sh -raw INFO[2021/08/29 14:45:29] Registration done. INFO[2021/08/29 14:45:29] Could not get contacts: could not get local contacts :open .config/contacts.yml: no such file or directory DEBU[2021/08/29 14:45:29] [textsecure] Websocket Connecting to signal-server ERRO[2021/08/29 14:45:29] websocket: bad handshake ERRO[2021/08/29 14:45:29] websocket: bad handshake

I have tried to remove the .storage folder and reregister but then i'm running into the captha issue like reported in issue #20.