Fixed JWT_SECRET value is not being saved in the .env file

[victorelec14]

Hi,

By using a Custom EL, the JWT_SECRET token entered in the Wizard does not get saved in the .env file, which later causes 'Failed jwt authorization - InvalidToken' issues when Consensus attempts to communicate.

consensus-1  | Feb 11 20:44:18.348 ERRO Error updating deposit contract cache   error: Invalid endpoint state: RequestFailed("eth_chainId call failed Auth(InvalidToken)"), retry_millis: 60000, service: beacon
consensus-1  | Feb 11 20:44:23.505 ERRO Failed jwt authorization                error: InvalidToken, service: exec

The JWT token generates a new random value and does not use the one provided in the Wizard.

docker compose exec consensus cat /var/lib/lighthouse/beacon/ee-secret/jwtsecret
06835bd9def92b91e95a1bw93bbcaae646288c767a53d785dceaae8d26c2905a

After putting the correct JWT token, everything works normally.

consensus-1  | Feb 11 20:45:13.141 INFO Block production enabled                method: json rpc via http, endpoint: Auth { endpoint: "http://192.168.178.121:8551/", jwt_path: "/var/lib/lighthouse/beacon/ee-secret/jwtsecret", jwt_id: None, jwt_version: None }

Stack:

eth.docker: Version 2.6.1.0
Consensus version: Lighthouse/v4.6.0-c7e5dd1
Execution Layer: Custom 

Thanks.