Websocket IdleTimeout always 45 seconds

[tdtuan97]

Checklist

• [ ] I checked other issues already, but found no answer/solution
• [ ] I checked the documentation and wiki, but found no answer/solution
• [ ] I am running the latest version and the issue still occurs
• [ ] I am sure that this issue is about SteVe (and not about the charging station software or something unrelated to SteVe)

Specifications

SteVe Version     : 3.6
Operating system  : Docker
JDK               : Docker env
Database          : Mariadb

Expected Behavior

Websocket keep connection in 2 hours.

Actual Behavior

Websocket keep connection in 45s

Steps to Reproduce the Problem

1. Start steve project with env Docker
2. Using chargeBox (version 1.6J) connect to server using websocket
3. Waiting for 45 seconds, received message "Transport error java.nio.channels.ClosedChannelException: null

Additional context

...

[tdtuan97]

[felipe-rodriguez-parra]

+1